Table 5.

¹³C NMR and partial ¹H NMR spectral data for compounds F2 and J2

C	F2	J2	Ref. [2]	H	1	2
2	158.83	158.47	154.66
3	135.89	134.82	132.59
4	180.32	179.47	176.94
5	162.46	162.98	161.07
6	101.38	99.94	99.31	6	3.798	3.998
7	165.57	165.76	165.05
8	96.99	94.91	93.85	8	3.793	3.987
9	160.47	158.86	156.48
10	106.88	105.78	102.78
1′	123.97	122.93	120.89
2′	133.65	132.39	130.71	2′	4.983	5.40
3′	117.69	116.24	115.13	3′	4.796	4.794
4′	161.11	161.37	161.00
5′	117.69	116.24	115.13	5′	4.796	4.794
6′	133.65	132.39	130.71	6′	4.983	5.40

CC	α-l-Rhamno	α-l-Rhamno	Ref. [2]	H	1	2
1″	103.09	102.15		1″	3.821	4.511
2″	72.69	72.29
3″	72.49	72.07
4″	74.35	73.87
5″	71.09	69.75
6″	19.05	17.07		6″	3.354	3.526

CC	β-d-Gluco (A)	β-d-Gluco	β-d-Gluco	H	1	2
1″	102.43	100.83	97.88	1″	3.806	4.006
2″	81.60	82.08	81.73
3″	78.42	78.19	76.04
4″	71.49	71.42	69.53
5″	78.65	77.05	76.78
6″	69.53	68.13	60.48

C	β-d-Gluco (B)	β-d-Xylo	β-d-Xylo	H	1	2
1″	104.70	105.25	104.44	1″	4.448	4.783
2″	76.07	74.80	73.78
3″	77.11	76.94	76.04
4″	72.16	71.01	69.37
5″	78.24	66.62	65.62
6″	63.48

The reference substance is kaempferol 3-O-β-d-glucose-(2 → 1)β-d-xyloside; 13C NMR, 125 MHz, solution CD3OD; ¹H NMR, 500 MHz, solution CD3OD