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. Author manuscript; available in PMC: 2009 Mar 1.
Published in final edited form as: J Nat Prod. 2008 Feb 9;71(3):390–395. doi: 10.1021/np070584j

Table 2.

1H and 13C NMR Spectroscopic Data for Compounds 6 and 7

amomol A (6) amomol B (7)


position δC, mult.a δH (J in Hz) δC, mult.a δH (J in Hz)
2 111.6, qC 111.5
3 36.6, CH2 2.34, m 36.6 2.24, m
2.15, m
4 34.9, CH2 2.39, m 35.1 2.43, m
2.07, m 2.07, m
5 79.1, qC 78.7
6 148.4, CH 6.78, d (10.0, 2.7) 148.2 6.81, d (10.0)
7 127.1, CH 6.13, d (10.0) 127.4b 6.14, d (10.0)
8 185.2, qC 185.3
9 127.7, CH 6.17, d (10.0) 127.5b 6.17, d (10.5)
10 150.6, CH 6.85, d (10.0, 2.7) 150.6 6.85, d (10.5)
11 40.7, CH2 2.13, m 40.1 1.96, m
1.70, brd (14.7) 1.96, m
12 69.1, CH 3.84, m 68.2 3.79, m
13 37.8, CH2 1.54, m 37.8 1.53, m
1.43, m 1.43, m
14 25.4, CH2 1.43, m, 25.5 1.43, m
1.33, m 1.33, m
15–24 29.6–29.7, CH2 1.26–1.33, m 29.6–29.7 1.26–1.33, m
25 31.9, CH2 1.26, m 31.9 1.26, m
26 22.7, CH2 1.30, m 22.7 1.30, m
27 14.1, CH3 0.88, t (6.8) 14.1 0.89, t (6.7)
OCH3 48.9, CH3 3.35, s 48.5 3.35, s
a

Multiplicity was deduced from the DEPT and HSQC spectroscopic data.

b

Assignments are interchangeable.