Table 7. Chemical constituents in LR-MH and LR-MT based on UHPLC-ESI-MS/MS.
RT (min) | [M-H]− | Massfragments, MS/MS | Suggestedidentification | Reference |
LR-MH | ||||
1.13 | 164 | 147, 120, 103 | Phenylalanine | Ying et al. [36] Lu et al. [35] MassBank |
1.61 | 241 | 197, 167, 141 | 2-(2-amino-3-imidazol-5-ylpropanoylamino)-3-hydroxypropanoic acid (Histidylserine) | MassBank |
3.87 | 497 | 451, 433, 333, 225 | Lanostane-type triterpenoid | Yang et al. [33] Liu et al. [34] |
4.51 | 451 | 433, 333, 225 | Lanostane-type triterpenoid | Yang et al. [33] Liu et al. [34] |
6.12 | 345 | 201, 171 | Derivative of 9,10-dihydroxy-12Z-octadecenoic acid | MassBank |
LR-MT | ||||
0.80 | 341 | 179, 161, 143, 113,101, 85, 71, 59 | Sucrose | Brudzynski and Miotto [37] Taylor et al. [38] |
6.11 | 345 | 201, 171 | Derivative of 9,10-dihydroxy-12Z-octadecenoic acid | MassBank |
RT, retention time.