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. Author manuscript; available in PMC: 2014 Jun 5.

Published in final edited form as: J Agric Food Chem. 2013 May 23;61(22):10.1021/jf401501s. doi: 10.1021/jf401501s

Table 1.

δ_H (600 MHz) and δ_C (150 MHz) NMR spectra data of 10G, M1, and M2 (CDCl₃, δ in ppm and J in Hz)

	10G		M1		M2
	δ_H multi (J)	δ_C	δ_H multi (J)	δ_C	δ_H multi (J)	δ_C
1	2.63 m 2.73 m	31.88	2.51 m 2.62 m	31.94^a	2.52 m 2.61 m	31.38
2	2.63 m 2.73 m	45.43	1.65 m 1.74 m	39.37	1.65 m 1.74 m	39.98
3		211.48	3.88 m	68.96	3.80 m	72.46
4	2.39 dd (9.1, 17.4) 2.46 dd (2.7, 17.4)	49.35	1.54 m	42.37	1.48 m	42.75
5	3.92 m	67.68	3.86 m	69.61	3.76 m	73.43
6	1.30 m 1.40 m	36.47	1.36 m 1.43 m	37.51	1.36 m	38.27
7	1.16 m 1.30 m	25.45	1.19 m 1.32 m	25.77	1.19 m 1.29 m	25.32
8	1.16 m	29.57^a	1.18 m	29.62^b	1.18 m	29.59^a
9	1.16 m	29.54^a	1.18 m	29.61^b	1.18 m	29.59^a
10	1.16 m	29.54^a	1.18 m	29.56^b	1.18 m	29.55^a
11	1.16 m	29.30^a	1.18 m	29.31^b	1.18 m	29.31^a
12	1.16 m	29.27^a	1.17 m	31.89^a	1.17 m	31.88
13	1.16 m	22.67	1.19 m	22.68	1.19 m	22.67
14	0.78 t (7.0)	14.11	0.78 t (7.0)	14.11	0.78 t (7.0)	14.11
1′		132.64		133.90		133.85
2′	6.58 s	111.00	6.61 s	111.01	6.62 s	111.05
3′		146.46		146.46		146.45
4′		143.97		143.73		143.72
5′	6.72 d (8.0)	114.40	6.73 d (8.0)	114.31	6.73 d (8.0)	114.29
6′	6.56 d (8.0)	120.73	6.59 d (8.0)	120.86	6.59 d (8.0)	120.88
OMe	3.77 s	55.87	3.77 s	55.87	3.77 s	55.87

^a–b

Assignments interchangeable.