. Author manuscript; available in PMC: 2011 Apr 23.

Published in final edited form as: J Nat Prod. 2010 Apr 23;73(4):536–540. doi: 10.1021/np900541w

Table 1.

NMR Spectroscopic Data (500 MHz, CD₂Cl₂) for TamA and TamB.

position	TamA δ_C, mult.	δ_H mult. (J in Hz).	TamB δ_C, mult.	δ_H mult. (J in Hz).
1	23.1, CH₃	2.01, s	23.1, CH₃	2.00, s
2	172.7, qC	--	172.7, qC	--
3	40.6, CH₂	3.11, m	40.6, CH₂	3.09, m
		3.92, m		3.93, m
4	82.6, CH	3.12, m	82.4, CH	3.08, m
5	65.6, CH	3.31, m	65.4, CH	3.30, m
6	37.1, CH₂	1.51, t (12)	36.9, CH₂	1.51, t (11)
		2.30, dt (11, 4)		2.30, m
7	79.2, CH	3.06, m	79.0, CH	3.03, dt (17, 2)
8	77.5, CH	3.22, dd (13, 4)	77.2, CH	3.20. m
9	43.4, CH₂	1.45, t (11)	43.5, CH₂	1.42, t (12)
		2.07, dd (11, 4)		2.11, t (11)
10	73.6, qC	--	72.9qC	--
11	79.1, CH	3.23, m	78.8, CH	3.09, m
12	39.4, CH₂	1.69, t (13)	32.5, CH₂	1.62, t (12)
		1.79, dd (12, 4)		2.05, dd (11,5)
13	75.7, qC	--	79.6, CH	3.33, m
14	75.3, CH	4.38, br s	73.1, CH	4.17, d (9)
15	131.5, CH	5.45, dt (12, 3)	133.0, CH	5.61, dt (8, 4)
16	131.6, CH	5.64, dt, (12, 2)	131.5, CH	5.67, m
17	80.4, CH	3.84, m	80.4, CH	3.83, m
18	67.4, CH	3.63, m	77.56, CH	3.34, m
19	38.9, CH₂	1.53, t (12)	38.8, CH₂	1.54, t (12)
		2.15, q, (4)		2.29, m
20	77.7, CH	3.32, m	77.78, CH	3.28, m
21	80.4, CH	3.82, m	80.3, CH	3.81, m
22	132.5, CH	5.77,dt (13, 3)	132.5, CH	5.77, dt (12, 3)
23	132.1, CH	5.67, dt (13, 2)	131.9, CH	5.68, m
24	77.6, CH	4.10, dt (5, 3)	77.68, CH	4.09, m
25	76.2, CH	3.87, m	76.1, CH	3.87, m
26	128.76, CH	5.73, t (8)	128.71, CH	5.72, t (8)
27	128.85, CH	5.75, t (8)	128.74, CH	5.74, t (8)
28	74.74, CH	4.80, br s	74.6, CH	4.79, br s
29	142.3, CH	6.16, q (8)	142.1, CH	6.16, q (6)
30	128.9, CH	6.57, dd (16, 11)	128.6, CH	6.56, dd (16, 12)
31	151.3, CH	7.11, dd (15, 11)	151.0, CH	7.10, dd (15, 11)
32	132.6, CH	6.14, q (8)	132.4, CH	6.13, q (9)
33	193.8, CH	9.55, d (8)	193.9, CH	9.54, d (8)
34	15.6, CH₃	1.26, s	15.7, CH₃	1.25, s
35	17.0, CH₃	1.27, s