Table 2.

¹H (700 MHz) and ¹³C (175 MHz) NMR data of TAM H (6), I (7), and J (8) in d₅-pyridine^a

Position	TAM H(6)		TAM I (7)		TAM J (8)
	δC	δH (mult, J in Hz)	δC	δH (mult, J in Hz)	δC	δH (mult, J in Hz)
1	175.9, C		175.7, C		176.0, C
2	118.1, CH	7.64, d (15.6)	118.9, CH	7.59, d (15.6)	118.9, CH	7.58, d (15.7)
3	149.1, CH	7.85, d (15.7)	148.7, CH	7.81, d (15.6)	149.2, CH	7.80, d (15.7)
4	135.1, C		135.0, C		134.5, C
5	144.7, CH	6.51, d (9.8)	144.5, CH	6.43, d (9.6)	142.9, CH	6.46, d (9.7)
6	35.4, CH	2.92, m	35.1, CH	2.71, m	35.7, CH	2.78, m
7	77.0, CH	4.37, d (10.9)	76.5, CH	3.97, d (10.9)	77.2, CH	4.04, d (10.8)
8	37.6, CH	2.22, m	37.1, CH	2.03, m	37.9, CH	2.22, m
9	72.6, CH	4.31, m	71.6, CH	4.30, m	71.1, CH	4.30, m
10	67.5, CH	4.88, d (7.0)	71.3, CH	4.83, d (6.9)	202.7, C
11	61.3, CH	4.28, br s	62.2, CH	3.73, br s	62.6, CH	4.28, br s
12	60.2, C		56.9, C		59.8, C
13	96.7, C		97.3, C		96.6, C
14	24, CH3	1.74, s	22.9, CH3	1.56, s	23.9, CH3	1.73, s
15	12.5, CH3	1.87, s	12.6, CH3	1.85, s	12.5, CH3	1.88, s
16	17.6, CH3	1.15, d (6.7)	17.4, CH3	1.07, d (6.8)	17.7, CH3	1.24, d (6.8)
17	13.9, CH3	1.22, d (6.8)	13.6, CH3	0.99, d (6.8)	13.6, CH3	1.14, d (6.8)
18	59.1, CH2	4.43, d (12.9) 4.31, d (12.9)	17.1, CH3	1.37, s	57.8, CH2	4.68, d (12.9) 4.13, d (12.9)
2′	177.4, C		177.3, C		177.9, C
3′	102.1, C		102.5, C		99.9, C
4′	193.8, C		193.9, C		193.4, C
5′	52.3, CH2	3.98, s	52.3, CH2	3.96, s	52.5, CH2	3.95, s
1″			99.6, CH	5.51, d (2.4)	101.5, CH	5.47, d (2.5)
2″			73.6, CH	4.19, m	73.8, CH	4.25, m
3″			75.6, CH	4.47, m	75.1, CH	4.60, m
4″			72.4, CH	4.22, m	72.2, CH	4.22, m
5″			76.0, CH	4.34, m	75.7, CH	4.39, m
6″			63.1, CH2	4.51, d (11.4) 4.36, dd (11.3, 4.8)	63.5, CH2	4.53, d (11.2) 4.35, dd (11.3, 4.5)

^a1H and ¹³C assignments were based on COSY, HMBC, HSQC and TOCSY spectra, as well as in comparison with the assignments for other TAM congeners reported previously.