. Author manuscript; available in PMC: 2010 Aug 1.

Published in final edited form as: J Org Chem. 2009 Aug 21;74(16):5902–5908. doi: 10.1021/jo900844r

Table 2.

NMR data for fibrosterol sulfate B (2) (500 MHz, CD₃OD)

position	δ_C	δ_H mult (J, Hz)	position	δ_C	δ_H mult (J, Hz)
1α	43.0	1.16,^a m	1α′	39.5	1.47, dd (14.7, 3.5)
1β		2.44,^b m	1β′		2.06,^b m
2	78.3	4.67, m	2′	75.4	4.83,^c
3	72.3	3.59, ddd (11.8, 4.0, 4.0)	3′	75.4	4.76, m
4α	27.9	1.63,^b m	4α′	24.9	1.80, m
4β		2.12, m	4β′		2.28, m
5	51.7	1.19,^a m	5′	45.2	1.62, m
6	78.4	4.20,^b m	6′	78.4	4.20, m
7α	40.0	0.98,^a m	7α′	40.0	1.05, m
7β		2.37, m	7β′		2.37, m
8	35.0	1.53,^b m	8′	35.0	1.53, m
9	55.9	0.68,^a m	9′	55.8	0.74, m
10	38.0	——	10′	37.5	——
11α	22.2	1.38,^b m	11α′	22.1	1.36, m
11β		1.55,^b m	11β′		1.55, m
12α	41.1	1.16,^a m	12α′	41.3	1.19, m
12β		2.02,^b m	12β′		2.04, m
13	44.0	——	13′	43.9	——
14	57.0	1.08,^a m	14′	57.3	1.15, m
15α	25.2	1.13,^a m	15α′	25.1	1.13, m
15β		1.58,^b m	15β′		1.64, m
16α	28.2	1.31,^b m	16α′	29.3	1.31, m
16β		1.74,^b m	16β′		1.88, m
17	54.5	1.05,^a m	17′	57.5	1.13, m
18	12.7	0.71, s	18′	13.2	0.73, s
19	15.8	1.08, s	19′	15.2	1.05, s
20	43.1	1.70,^b m (6.8, 3.4)	20′	37.9	1.42, m
21	13.0	0.98, d (6.8)	21′	19.8	0.99, d (7.0)
22	76.5	3.99 dd (8.7, 3.4)	22a′	36.9	1.71, m
			22b′		0.99, m
23	126.2	5.37 dd (15.7, 8.7)	23a′	26.7	1.43, m
			23b′		1.08, m
24	138.9	5.57 d (15.7)	24′	56.9	1.85, m
25	47.9	——	25′	157.5	——
26	24.2	1.16, s	26a′	105.3	4.87, m
			26b′		4.82,^c m
27a	38.8	1.68,^b m	27′	30.0	2.43,^b m
27b		1.57,^b

Signal buried under overlapping methyl signal.

Signals overlapped.

Overlapped with HOD signal.