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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 1.

1H and 13C NMR Spectroscopic Data for Compounds 3 and 5

aculeatin E (3) aculeatol (5)
position δC, mult.a δH (J in Hz) δC, mult.a δH (J in Hz)
2 71.6, CH 3.36, m 69.7, CH 3.91, m
3 40.8, CH2 1.96, m 37.8, CH2 1.61, m
1.23, m 1.51, m
4 66.8, CH 3.85, tt (11.2, 4.4) 65.3, CH 4.38, m
5 43.5, CH2 2.12, m 40.3, CH2 2.03, dd (13.9, 3.1)
1.78, m 1.86, m
6 109.2, qC 106.7, qC
8 78.0, qC 81.9, qC
9 148.9, CH 6.79, dd (10.0, 2.9) 69.7, CH 3.93, dd (8.7, 5.4)
10 127.1, CH 6.13, dd (10.0, 1.8) 44.2, CH2 2.73, m
11 185.5, qC 198.6, qC
12 127.3, CH 6.14, dd (10.4, 1.8) 129.6, CH 5.99, d (10.0)
13 151.6, CH 6.99, dd (10.4, 2.9) 148.0, CH 6.61, d (10.0)
14 34.9, CH2 2.28, m 31.7, CH2 2.52, dd (11.7, 8.2)
2.06, m 1.86, m
15 33.3, CH2 2.39, m 34.6, CH2 2.65, dd (12.2, 8.2)
1.83, m 1.87, m
16 35.7, CH2 1.62, m, 35.7, CH2 1.57, m
1.52, m 1.44, m
17 25.8, CH2 1.47, m 25.5, CH2 1.44, m
1.31, m 1.30, m
18–25 29.3–29.6, CH2 1.26–1.30, m 29.4–29.7, CH2 1.23–1.30, m
26 31.9, CH2 1.28, m 31.9, CH2 1.23–1.30, m
27 22.6, CH2 1.28, m 22.7, CH2 1.26, m
28 14.1, CH3 0.88, t (6.6) 14.1, CH3 0.89, t (7.0)
a

Multiplicity was deduced from the DEPT and HSQC spectroscopic data.