TABLE 1.
Characterization of in vivo metabolites of eggplant green calyx compounds 1–6 by UPLC/ESI/Q-TOF-MS.
| No. | RT | Formula | Ion condition | Theoretical | Experimental | Error | MS/MS | Transformations | p | u | f |
|---|---|---|---|---|---|---|---|---|---|---|---|
| (min) | (m/z) | (m/Z) | (x10−6) | Fragment | |||||||
| 1 | 16.29 | C45H72O16 | Na | 891.4718 | 891.473 | 1.35 | 671.4162,473.3731,437.3422,419.3312,395.3014 | Prototype | a | b | |
| 1-M1 | 11.33 | C43H70O15 | H | 827.4793 | 827.4787 | −0.73 | 629.4055,473.3630,455.3529,437.3422,419.3314,143.1064 | Deacetylation | c | c | c |
| d 1-M2 | 8.92 | C41H68O14 | Na | 807.4507 | 807.4506 | −0.12 | 455.3525,437.3422,355.2635,297.1854,149.0231 | Double-deacetylation | c | c | |
| 1-M3 | 16.42 | C43H70O14 | Na | 833.4663 | 833.4679 | 1.92 | 437.3422,419.3313,395.3011,351.2747,201.1849,133.0856 | Deacetylation/dehydroxylation | c | c | |
| 1-M4 | 11.30 | C36H60O10 | Na | 675.4084 | 675.4075 | −1.33 | 629.4054,473.2629,455.3526,437.3421,419.3313,143.1066 | Double-deacetylation/dexylose reaction | c | c | c |
| 1-M5 | 11.38 | C36H58O9 | H | 635.4159 | 635.4167 | 1.26 | 629.4055,473.3632,455.3526,437.3423,419.3313,143.1066 | Deacetylation/dexylose reaction/dehydration | c | c | a |
| 1-M6 | 11.32 | C36H56O8 | H | 617.4053 | 617.404 | 2.11 | 473.3629,455.3517,437.3419,419.3304,143.1063 | Double-deacetylation/dexylcosylation/double-dehydration | c | c | c |
| 1-M7 | 11.30 | C36H54O7 | H | 599.3948 | 599.3939 | -1.50 | 473.3629,455.3526,437.3421,419.3313,143.1066 | Double-deacetylation/dexylcosylation/tri-dehydration | c | c | c |
| 1-M8 | 16.37 | C39H60O10 | H | 689.4265 | 689.4268 | 0.44 | 473.3627,437.3422,419.3310,395.3011,351.2749,217.0704 | Deglucosylation/dehydration | a | c | |
| 1-M9 | 16.31 | C39H58O9 | H | 671.4159 | 671.4151 | −1.19 | 473.3625,455.3524,437.3420,419.3314,395.3012,217.0705 | Deglucosylation/double-dehydration | a | a | |
| 1-M10 | 16.34 | C39H56O8 | H | 653.4053 | 653.4057 | 0.61 | 473.3631,437.3420,419.3312,395.3013,351.2749,133.0856 | Deglucosylation/tri-dehydration | a | c | |
| 1-M11 | 26.94 | C37H58O11 | H | 679.4057 | 679.405 | −1.03 | 635.3782,547.3257,397.3845,299.2014,149.0234 | Deglucosylation/double-demethylation | c | a | |
| d 1-M12 | 15.97 | C30H50O5 | Na | 513.3556 | 513.3544 | −2.34 | 457.3419,373.2737,355.2632,337.2524,282.2796,159.1162 | Double-deacetylation/dexylcosylation/deglucosylation | a | a | c |
| 1-M13 | 11.36 | C30H48O4 | H | 473.3631 | 473.3632 | 0.21 | 455.3527,437.3423,419.3314,175.0598,143.1065 | Deglucosylation/double-deacetylation/dexylcosylation/dehydration | a | a | a |
| 1-M14 | 11.28 | C30H46O3 | H | 455.3525 | 455.3529 | 0.88 | 437.3422,419.3313,285.0760,175.0600,143.1065 | Deglucosylation/double-deacetylation/dexylcosylation/double-dehydration | a | a | a |
| 1-M15 | 11.25 | C30H44O2 | H | 437.342 | 437.342 | 0.00 | 419.2212,285.0758,175.0594,143.1062 | Double-deacetylation/dexylcosylation/deglucosylation/tri-dehydration | b | a | a |
| 1-M16 | 10.56 | C32H46O3 | Na | 501.3345 | 501.332 | −4.99 | 473.3262,391.2841,373.2737,355.2631 | Double-deacetylation/dexylcosylation/deglucosylation/tri-dehydration/acetylation | b | ||
| 1-M17 | 8.34 | C31H46O2 | Na | 473.3396 | 473.3372 | −5.07 | 455.3258,373.2740,355.2630,318.3008 | Double-deacetylation/dexylcosylation/deglucosylation/tri-dehydration/methylation | b | ||
| 2 | 11.35 | C43H70O15 | Na | 849.4612 | 849.4619 | 0.82 | 473.3622,455.3516,437.3413,419.3315,355.2631,143.1061 | Prototype | c | a | b |
| 2-M1 | 11.33 | C43H68O14 | H | 809.4687 | 809.4675 | −1.48 | 635,4,176,611.3944,473.3626,455.3519,437.3410,419.3306,401.3192,297.2240,143.1057 | Dehydration | c | c | |
| 2-M2 | 19.95 | C43H66O13 | H | 791.4582 | 791.4588 | 0.76 | 655.2749,629.4038,537.2873,437.3411,419.3308,373.2735,355.2633,317.2475,143.1060 | Double-dehydration | c | c | |
| d 2-M3 | 8.98 | C41H68O14 | H | 785.4687 | 785.4677 | −1.27 | 587.3940,473.3620,455.3520,437.3413,419.3306,373.2736,355.2631,337.2524,143.1061 | Deacetylation | a | a | |
| 2-M4 | 12.92 | C41H68O13 | Na | 791.4558 | 791.4575 | 2.15 | 473.3362,455.3514,437.3414,373.2736,355.2635,143.1060 | Deacetylation/dehydroxylation | c | c | |
| 2-M5 | 11.16 | C36H60O10 | Na | 675.4084 | 675.4073 | −1.63 | 635.4174,599.3935,473.3622,455.3519,437.3413,419,3,306,401.3202,143.1059 | Deacetylation/dexylcosylation | c | c | a |
| 2-M6 | 11.25 | C36H58O9 | H | 635.4159 | 635.4177 | 2.83 | 473.3619,455.3513437.3412,419.3303,143.1060 | Deacetylation/dexylcosylation/dehydration | c | a | |
| 2-M7 | 11.21 | C36H56O8 | H | 617.4053 | 617.4039 | −2.27 | 473.3617,455.3518,437,3,413,373.2735,355.2630,143.1062 | Deacetylation/dexylcosylation/double-dehydration | c | c | a |
| 2-M8 | 11.33 | C36H54O7 | H | 599.3948 | 599.3927 | −3.50 | 473.3618,455.3520,437.3415,419.3307,143.1067 | Deacetylation/dexylcosylation/tri-dehydration | c | a | a |
| 2-M9 | 12.95 | C37H58O9 | H | 647.4159 | 647.4131 | −4.32 | 629.4038,537.2873,437.3411,419.3308,373.2735,355.2633,317.2475 | Deglucosylation/dehydration | a | a | |
| 2-M10 | 11.38 | C37H56O8 | H | 629.4053 | 629.404 | −2.07 | 473.3624,455.3519,437.3409,373.2732,355.2631,337.2532,143.1042 | Deglucosylation/double-dehydration | c | a | a |
| 2-M11 | 12.95 | C37H54O7 | H | 611.3948 | 611.3936 | −1.96 | 455.3511,437.3411,373.2735,355.2633,317.2475 | Deglucosylation/tri-dehydration | a | a | |
| 2-M12 | 11.44 | C35H58O9 | Na | 645.3979 | 645.3957 | −3.41 | 629.4030,473.3611,455.3511,437.3407,419.3300,297.2208,240.2323,175.0598 | Deacetylation/deglucose | c | c | |
| 2-M13 | 12.98 | C35H58O8 | Na | 629.4029 | 629.4044 | 2.38 | 557.3788,455.3506,437.3411,373.2735,355.2632,317.2476,219.1738 | Deacetylation/dehydroxylation/deglucosylation | c | a | |
| d 2-M14 | 15.97 | C30H50O5 | Na | 513.3556 | 513.3537 | −3.70 | 473.3611,455.3511,437.3408,419.3304,355.2628,282.2795,143.1065 | Deacetylation/dexylcosylation/deglucosylation | c | c | a |
| 2-M15 | 11.18 | C30H48O4 | H | 473.3631 | 473.3618 | −2.75 | 455.3519,437.3414,419.3309,401.3197,143.1059 | Deglucosylation/deacetylation/dexylcosylation/dehydration | a | a | a |
| 2-M16 | 11.13 | C38H58O10 | H | 675.4108 | 675.4071 | −5.48 | 473.3620,455.3520,437.3403,419.3308,401.3198,143.1058 | Deglucosylation/deacetylation/dexylcosylation/dehydration/glucoaldehydation/methylation | c | c | a |
| 2-M17 | 11.21 | C30H46O3 | H | 455.3525 | 455.3517 | −1.76 | 437.3412,419.3307,401.3195143.1058 | Deglucosylation/deacetylation/dexylcosylation/double-dehydration | a | a | b |
| 2-M18 | 11.23 | C30H44O2 | H | 437.342 | 437.3413 | −1.60 | 419.3307,389.2679,371.2577,353.2470,143.1061 | Deacetylation/dexylcosylation/deglucosylation/tri-dehydration | b | b | b |
| 3 | 9.27 | C41H68O14 | Na | 807.4507 | 807.4496 | −4.20 | 587.3915,455.3503,437.3397,419.3296,355.2618,143.1054 | Prototype | a | a | a |
| 3-M1 | 9.32 | C41H66O13 | H | 767.4582 | 767.4547 | −4.56 | 587.3912,473.3604,455.3503,437.3399,419.3292,373.2723,355.2618,2143.1054 | Dehydration | c | a | a |
| 3-M2 | 9.35 | C41H64O12 | H | 749.4476 | 749.4435 | −5.47 | 587.3918,455.3505,437.3399,419.3292,373.2721,355.2612,143.1054 | Double-dehydration | c | c | a |
| 3-M3 | 9.24 | C41H62O11 | H | 731.437 | 731.4339 | −4.24 | 587.3918,473.3606,455.3502,437.3397,419.3291,373.2723,355.2618,337.2515,143.1054 | Tri-dehydration | c | c | c |
| 3-M4 | 9.21 | C35H58O9 | H | 623.4159 | 623.4142 | −2.73 | 587.3939,473.3620,455.3518,437.3412,419.3305,143.1063 | Deglucosylation | c | c | |
| 3-M5 | 9.19 | C35H56O8 | H | 605.4053 | 605.4016 | −6.11 | 473.3606,455.3502,437.3395,419.3291,371.2565,143.1056 | Deglucosylation/dehydration | c | a | a |
| 3-M6 | 9.15 | C35H54O7 | H | 587.3948 | 587.3936 | −2.04 | 473.3620,455.3518,437.3411,419.3306,245.0474 | Deglucosylation/double-dehydration | c | a | |
| 3-M7 | 9.23 | C35H52O6 | H | 569.3842 | 569.3829 | −2.28 | 473.3621,455.3517,437.3413,419.3307,143.1060 | Deglucosylation/tri-dehydration | c | c | |
| 3-M8 | 9.17 | C43H66O14 | H | 807.4531 | 807.4493 | −4.71 | 473.3626,455.3521,437.3416,419.3307,355.2631,143.1065 | Deglucosylation/dehydration/glucoaldehydation/methylation | a | c | a |
| d 3-M9 | 15.98 | C30H50O5 | Na | 513.3556 | 513.3551 | −3.05 | 473.3620,455.3518,437.3412,419.3308,143.1061 | Dexylcosylation/deglucosylation | c | c | a |
| 3-M10 | 11.30 | C30H48O4 | H | 473.3631 | 473.3607 | −5.07 | 455.3504,437.3398,419.3293,373.2724,355.2618,143.1054 | Deglucosylation/dexylcosylation/dehydration | a | a | b |
| 3-M11 | 11.19 | C30H46O3 | H | 455.3525 | 455.3503 | −4.83 | 437.3399,419.3293,282.2781,373.2723,355.2617,143.1054 | Deglucosylation/dexylcosylation/double-dehydration | a | b | b |
| 3-M12 | 11.25 | C33H44O2 | H | 437.342 | 437.3401 | −4.34 | 389.2671,371.2569,355.2622,331.2263 | Dexylcosylation/deglucosylation/tri-dehydration | b | b | b |
| 3-M13 | 8.73 | C31H52O4 | Na | 511.3763 | 511.3728 | −6.84 | 448.3055,430.2952,412.2847,363.3271,355.2635,219.1741 | Dexylcosylation/deglucosylation/dehydroxylation/methylation | a | c | |
| 4 | 9.08 | C41H68O14 | Na | 807.4507 | 807.4512 | 0.62 | 587.3957,473.3636,455.3526,437.3422,419.3318,143.1067 | Prototype | a | a | a |
| 4-M1 | 9.24 | C41H66O13 | H | 767.4582 | 767.4594 | 1.56 | 587.3956,569.3856,473.3636,455.3530,437.3424,419.3319,373.2750,355.2635 | Dehydration | c | c | a |
| 4-M2 | 8.90 | C41H64O12 | H | 749.4476 | 749.448 | 0.53 | 587.3953,569.3842,473.3633,455.3529,437.3423,419.3320,373.2743,355.2638 | Double-dehydration | c | c | a |
| 4-M3 | 8.98 | C41H62O11 | H | 731.437 | 731.437 | 0.00 | 473.3637,455.3529,437.3425,419.3319,401.3207,297.2217,143.1068 | Tri-dehydration | c | c | c |
| 4-M4 | 11.17 | C36H60O10 | Na | 675.4081 | 675.4061 | 0.30 | 473.3614,455.3514,437.3408,419.3302,371.2575,143.1063 | Dexylcosylation | a | ||
| 4-M5 | 11.23 | C36H58O9 | H | 635.4159 | 635.4151 | 1.26 | 455.3527,437.3423,419.3314,355.2640,143.1062 | Dexylcosylation/dehydration | a | ||
| 4-M6 | 11.14 | C36H56O8 | H | 617.4053 | 617.4035 | 2.92 | 473.3634,455.3530,437.3425,419.3320,143.1065 | Dexylcosylation/double-dehydration | a | ||
| 4-M7 | 11.20 | C36H54O7 | H | 599.3948 | 599.3935 | 2.17 | 473.3636,455.3531,437.3425,419.3317,355.2641,143.1067 | Dexylcosylation/tri-dehydration | a | ||
| 4-M8 | 9.17 | C35H56O8 | H | 605.4053 | 605.4035 | −2.97 | 587.3937,569.3828,473.3618,455.3515,437.3409,419.3303,373.2735,355.2627 | Deglucosylation/dehydration | a | a | a |
| 4-M9 | 8.96 | C35H54O7 | H | 587.3948 | 587.3933 | −2.55 | 455.3515,437.3410,419.3302,389.2681,373.2735,355.2628,335.2365 | Deglucosylation/double-dehydration | a | a | b |
| 4-M10 | 9.00 | C35H52O6 | H | 569.3842 | 569.385 | 1.41 | 473.3632,455.3531,437.3426,419.3317,143.1068 | Deglucosylation/tri-dehydration | a | a | a |
| d 4-M11 | 15.96 | C30H50O5 | Na | 513.3556 | 513.3538 | −3.51 | 455.3510,437.3408,416.3365,357.2787,282.2793 | Dexylcosylation/deglucose | a | a | a |
| 4-M12 | 9.19 | C30H48O4 | H | 473.3631 | 473.3635 | 0.85 | 455.3531,437.3424,419.3316,389.2685,355.2645,143.1067 | Deglucosylation/dexylcosylation/dehydration | a | a | a |
| 4-M13 | 9.36 | C30H46O3 | H | 455.3525 | 455.3516 | −1.98 | 437.3410,389.2683,373.2735,355.2630,335.2365,271.1691 | Deglucosylation/dexylcosylation/double-dehydration | b | b | b |
| 4-M14 | 9.06 | C30H44O2 | H | 437.342 | 437.3425 | 1.14 | 419.3320,355.2640,341.1055,245.0479,143.1068 | Dexylcosylation/deglucosylation/tri-dehydration | b | b | b |
| 5 | 17.77 | C45H72O16 | H | 869.4899 | 869.4871 | −3.22 | 671.4144,455.3515,437.3410,419.3303,143.1059 | Prototype | a | a | a |
| 5-M1 | 14.29 | C43H70O15 | Na | 849.4612 | 849.46 | −1.41 | 647.4132,611.3921,473.3593,437.3404,357.2786,318.3001,161.1317 | Deacetylation | c | c | c |
| d 5-M2 | 9.09 | C41H68O14 | Na | 807.4507 | 807.4496 | −1.36 | 767.4565,617.4022,587.3934,473.3614455.3514,437.3408,419.3301,355.2625,297.2207,143.1058 | Double-deacetylation | c | c | a |
| 5-M3 | 17.86 | C43H70O14 | Na | 833.4663 | 833.4667 | 0.48 | 741.4411,689.4251,671.4145,455.3514,437.3411 | Deacetylation/dehydroxylation | c | a | c |
| 5-M4 | 17.72 | C45H70O15 | H | 851.4793 | 851.4781 | −1.41 | 741.4411,689.4251,671.4145,455.3514,437.3411,330.3005,302.3056,284.2951 | Dehydration | c | a | c |
| 5-M5 | 17.88 | C45H66O13 | H | 815.4582 | 815.4584 | 0.25 | 741.4411,689.4251,671.4145,455.3514,437.3411,330.3005,302.3056,284.2951 | Tri-dehydration | c | c | c |
| 5-M6 | 11.13 | C36H60O10 | Na | 675.4084 | 675.4067 | −2.52 | 473.3616,455.3517,437.3411,419.3302,143.1061 | Double-deacetylation/dexylcosylation | c | c | a |
| 5-M7 | 11.31 | C36H58O9 | H | 635.4159 | 635.4151 | −1.26 | 473.3615,455.3515,437.3410,419.3302,355.2622,143.1061 | Double-deacetylation/dexylcosylation/dehydration | c | a | a |
| 5-M8 | 11.34 | C36H56O8 | H | 617.4053 | 617.4044 | −1.46 | 473.3619,455.3516,437.3410.419.3304,401.3195,143.1062 | Double-deacetylation/dexylcosylation/double-dehydration | c | c | a |
| 5-M9 | 11.18 | C36H54O7 | H | 599.3948 | 599.3924 | −4.00 | 473.3617,455.3515,437.3409,419.3304,143.1062 | Double-deacetylation/dexylcosylation/tri-dehydration | c | c | a |
| 5-M10 | 17.75 | C39H60O10 | H | 689.4265 | 689.4247 | −2.61 | 671.4145,437.3410,355.2628,330.3001,302.3054,284.2947,217.0698 | Deglucosylation/dehydration | c | c | c |
| 5-M11 | 17.80 | C39H58O9 | H | 671.4159 | 671.4145 | −2.09 | 653.4039,455.3514,437.3411,330.3005,302.3056,284.2951,284.2951,217.0697 | Deglucosylation/double-dehydration | a | a | a |
| 5-M12 | 17.83 | C39H56O8 | H | 653.4053 | 653.404 | −1.99 | 455.3510,437.3408,419.3303,355.2627,330.3005,302.3057,284.2951,217.0698 | Deglucosylation/tri-dehydration | a | a | a |
| 5-M13 | 14.97 | C37H60O10 | Na | 687.4084 | 687.4063 | −3.05 | 566.3233,460.2692,415.2111,318.3001,267.1221 | Deacetylation/deglucosylation | c | c | |
| 5-M14 | 15.02 | C35H58O9 | Na | 645.3979 | 645.3979 | 0.00 | 503.1080,429.0882,318.3008,219.1739 | double-deacetylation/deglucosylation | c | c | |
| 5-M15 | 11.42 | C43H70O15 | Na | 849.4612 | 849.4589 | −2.71 | 698.4831,639.4035,473.3615,455.2519,437.3411,419.3304,373.2726,143.1060 | Double-deacetylation/deglucosylation/glucoaldehydation/double-methylation | c | c | c |
| 5-M16 | 17.81 | C37H60O9 | Na | 671.4135 | 671.4149 | 2.09 | 635.3962,455.3518,437.3411,419.3307,217.0701 | Deacetylation/dehydroxylation/deglucosylation | a | a | a |
| d 5-M17 | 15.97 | C30H50O5 | Na | 513.3556 | 513.3539 | −3.31 | 455.3517,437.3411,419.3303,373.3736,355.2628,337.2528,143.1059 | Double-deacetylation/dexylcosylation/deglucosylation | c | a | |
| 5-M18 | 11.26 | C30H48O4 | H | 473.3631 | 473.3613 | −3.80 | 455.3518,437.3412,419.3305,401.3198,353.2467,175.0593,143.1061 | Deglucosylation/double-deacetylation/dexylcosylation/dehydration | c | a | a |
| 5-M19 | 11.20 | C30H46O3 | H | 455.3525 | 455.3516 | −1.98 | 437.3410,419.3303,401.3196,371.2577,355.2570,143.1059 | Deglucosylation/double-deacetylation/dexylcosylation/double-dehydration | a | a | b |
| 5-M20 | 11.15 | C30H44O2 | H | 437.342 | 437.341 | −2.29 | 419.3302,401.3196,297.3306,143.1061 | Double-deacetylation/dexylcosylation/deglucosylation/tri-dehydration | a | a | b |
| 5-M21 | 8.40 | C31H46O2 | Na | 473.3396 | 473.3364 | −6.76 | 413.3042,371.2574,355.2629,318.3006 | Double-deacetylation/dexylcosylation/deglucosylation/tri-dehydration/methylation | a | c | c |
| 6 | 11.34 | C43H70O15 | Na | 849.4612 | 849.4592 | −0.97 | 629.4043,473.3619,455.3515,437.3412,419.3305,355.2826 | Prototype | c | c | a |
| 6-M1 | 12.90 | C43H68O14 | H | 809.4687 | 809.4673 | −1.73 | 629.4045,473.3621,455.3518,437.3412,419.3309,401.3197,297.2210,143.1062 | Dehydration | c | c | a |
| 6-M2 | 11.58 | C43H66O13 | H | 791.4582 | 791.457 | −1.52 | 473.3621,455.3520,437,3414,419,3,307,371.2581,317.2477,143.1063 | Double-dehydration | c | a | |
| d 6-M3 | 8.93 | C41H68O14 | Na | 807.4507 | 807.4487 | −2.48 | 587.3937,473.3622,455.3515,437.3412,419.3306,355.2628,143.1058 | Deacetylation | c | c | |
| 6-M4 | 11.42 | C41H68O13 | Na | 791.4558 | 791.4567 | 1.14 | 647.4149,629.4047,611.3941,473.3622,455.3521,437.3416,419.3308,355.2631,175.0594,143.1062 | Deacetylation/dehydroxylation | c | c | a |
| 6-M5 | 11.15 | C36H60O10 | Na | 675.4084 | 675.4071 | −1.92 | 635.4183,480.3137,455.3516,437.3408,419.3306 | Deacetylation/dexylcosylation | c | c | a |
| 6-M6 | 11.17 | C36H58O9 | H | 635.4159 | 635.4179 | 3.15 | 455.3514,437.3407,419.3305,335.2379,143.1061 | Deacetylation/dexylcosylation/dehydration | c | c | a |
| 6-M7 | 11.12 | C36H56O8 | H | 617.4053 | 617.4046 | −1.13 | 534.3410,498.2881,473.3619,455.3519,437.3409,419.3307,389.2684,335.2572,143.1061 | Deacetylation/dexylcosylation/double-dehydration | c | c | a |
| 6-M8 | 11.31 | C37H58O9 | H | 647.4159 | 647.4153 | −0.93 | 629.4047,611.3940,473.3618,455.3512,437.3414,419.3308,373.2731,355.2630,175.0596,143.1060 | Deglucosylation/dehydration | a | a | a |
| 6-M9 | 11.39 | C37H56O8 | H | 629.4053 | 629.4047 | −0.95 | 473.3622,455.3520,437.3414,419.3308,355.2628,175.0591,143.1060 | Deglucosylation/double-dehydration | a | a | a |
| 6-M10 | 11.28 | C37H54O7 | H | 611.3948 | 611.3939 | −1.47 | 473.3621,455.3519,437.3413,419.3307,371.2579,355.2631,175.0594,143.1062 | Deglucosylation/tri-dehydration | a | a | a |
| 6-M11 | 11.36 | C35H58O8 | Na | 629.4029 | 629.4044 | 2.38 | 473.3620,455.3519,437.3413,419.3308,355.2624,175.0591,143.1059 | Deacetylation/dehydroxylation/deglucosylation | a | a | a |
| d 6-M12 | 15.99 | C30H50O5 | Na | 513.3556 | 513.3549 | −1.36 | 455.3518,437.3416,373.2739,355.2632,337.2527 | Deacetylation/dexylcosylation/deglucosylation | c | a | |
| 6-M13 | 11.25 | C30H48O4 | H | 473.3631 | 473.3622 | −1.90 | 455.3519,437.3413,419.3307,401.3197,297.2210,143.1061 | Deglucosylation/deacetylation/dexylcosylation/dehydration | a | a | b |
| 6-M14 | 11.23 | C30H46O3 | H | 455.3525 | 455.3518 | −1.54 | 437.3414,419.3309,401.3194,297.2208,143.1062 | Deglucosylation/deacetylation/dexylcosylation/double-dehydration | a | b | b |
| 6-M15 | 11.21 | C30H44O2 | H | 437.342 | 437.3414 | −1.37 | 419.3307,401.3202,297.2213,143.1056 | Deacetylation/dexylcosylation/deglucosylation/tri-dehydration | b | b | b |
| 6-M16 | 6.70 | C32H48O4 | Na | 519.345 | 519.3431 | −3.66 | 389.2686,371.2579,333.2425 | Deglucosylation/deacetylation/dexylcosylation/double-dehydration/Acetylation | b |
d
Identified by comparing with reference standards.
b
Detected at the highest abundance.
a
detected at comparatively high abundance.
c
detected at detected at low abundance (+++>++>+).
p plasma; u: urine; f: feces.