Applied Biological Chemistry

Table 1 ¹H and ¹³C NMR data of angeloyl gomisin H (5) (600 MHz, CDCl₃)

From: Dibenzocyclooctadiene lignans from the fruits of Schisandra chinensis and their cytotoxicity on human cancer cell lines

No of C	δ_H	δ_C
1		151.70
2		140.31
3		152.57
4	6.52, 1H, s	110.17
5		133.15
6	2.70, 1H, d, J = 13.8 Hz 2.30, 1H, d, J = 13.8 Hz	40.69
7		72.05
8	1.83, 1H, m	41.94
9	2.67, 1H, br. d, J = 13.8 Hz 2.37, 1H, dd, J = 13.8, 7.2 Hz	34.29
10		133.91
11	6.66, 1H, s	112.77
12		151.78
13		139.66
14		142.27
15		123.22
16		122.85
17	0.81, 3H, d, J = 7.2 Hz	15.90
18	1.20, 3H, s	29.89
1-OMe	3.50, 3H, s	60.63
2-OMe	3.79, 3H, s	60.79
3-OMe	3.83, 3H, s	56.04
12-OMe	3.86, 3H, s	56.04
13-OMe	3.79, 3H, s	60.79
Angeloyl-1′		165.89
Angeloyl-2′		127.63
Angeloyl-3′	5.85, 1H, q, J = 7.2 Hz	137.38
Angeloyl-4′	1.72, 3H, d, J = 7.2 Hz	15.31
Angeloyl-5′	1.71, 3H, s	20.33

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