Table 2.

¹H- and ¹³C-NMR data of 1 and 2 in CD₃OD at 400 MHz and 100 MHz, J in Hz.

No.	1			2
	δH	δC		δH	δC
1		129.8			131.4
2	6.78 (1H, d, J = 1.2 Hz)	115.1		6.59 (1H, d, J = 1.6 Hz)	117.0
3		146.3			146.0
4		146.6			144.6
5	6.69 (1H, d, J = 8.2 Hz)	116.4		6.57 (1H, d, J = 8.0 Hz)	116.3
6	6.66 (1H, dd, J = 8.2, 1.2 Hz)	119.5		6.48 (1H, dd, J = 8.0, 1.6 Hz)	121.4
7	4.50 (1H, dd, J = 10.2, 2.8 Hz)	78.7		2.67 (2H, t, J = 7.2 Hz)	36.7
8	3.90 (1H, dd, J = 12.0, 2.8 Hz)	72.6		3.94 (1H, m)	72.0
	3.61 (1H, dd, J = 12.0, 10.2 Hz)			3.63 (1H, m)
1′		127.8			127.8
2′	7.01 (1H, d, J = 2.0 Hz)	115.5		7.06 (1H, d, J = 1.2 Hz)	115.2
3′		146.9			146.8
4′		149.8			149.6
5′	6.73 (1H, d, J = 8.2 Hz)	116.5		6.77 (1H, d, J = 8.4 Hz)	116.5
6′	6.91 (1H, dd, J = 8.2, 2.0 Hz)	123.1		6.91 (1H, dd, J = 8.4, 1.2 Hz)	123.0
7′	6.25 (1H, d, J = 16.0 Hz)	147.8		6.27 (1H, d, J = 16.0 Hz)	147.1
8′	7.55 (1H, d, J = 16.0 Hz)	114.6		7.56 (1H, d, J = 16.0 Hz)	115.2
9′		168.2			168.4
1′′	4.51 (1H, d, J = 7.6 Hz)	99.9		4.49 (1H, d, J = 8.0 Hz)	102.4
2′′	3.40 (1H, m)	74.3		4.80 (1H, t, J = 8.0 Hz)	75.1
3′′	5.25 (1H, t, J = 8.8 Hz)	76.0		3.56 (1H, t, J = 8.8 Hz)	76.2
4′′	3.62 (1H, m)	70.2		3.38 (1H, m)	71.7
5′′	3.67 (1H, m)	78.5		3.44 (1H, m)	76.9
6′′	3.45 (1H, dd, J = 11.2, 5.2 Hz)	67.8		3.65 (1H, dd, J = 10.8, 5.0 Hz)	67.9
	3.72 (1H, dd, J = 11.2, 1.7 Hz)			4.00 (1H, dd, J = 10.8, 1.2 Hz)
1′′′	4.73 (1H, d, J = 0.8 Hz)	102.3		4.74 (1H, d, J = 1.6 Hz)	102.2
2′′′	3.85 (1H, m)	72.0		3.84 (1H, m)	72.3
3′′′	3.70 (1H, m)	72.4		3.70 (1H, m)	72.2
4′′′	3.37 (1H, m)	74.0		3.37 (1H, m)	74.0
5′′′	3.71 (1H, m)	69.9		3.70 (1H, m)	69.8
6′′′	1.26 (1H, d, J = 6.5 Hz)	18.0		1.26 (1H, d, J = 6.0 Hz)	18.1