Table 3.

¹³C-NMR data of sugar portion of compound 1–5 in CD₃OD.

Sugars	Compounds (δC)
	1 a	2 a	3 b	4 b	5 a
Ara(p)
1	101.16	101.13	101.32	101.37	101.62
2	74.58	74.56	71.22	71.11	74.40
3	80.45	85.25	74.60	75.98	70.67
4	85.29	70.52	76.16	75.62	85.51
5	67.04	67.03	67.93	67.75	67.21
Xyl
1	106.47	106.44			106.44
2	74.91	74.89			74.88
3	78.04	78.01			78.07
4	70.54	70.78			71.19
5	67.04	67.03			67.02
Rha
1	101.60	101.58	98.43	98.99	101.78
2	71.99	71.98	73.46	73.87	72.39
3	74.58	80.45	75.74	77.91	72.17
4	73.05	73.04	74.65	73.46	74.29
5	69.84	69.86	67.34	69.81	69.83
6	18.72	18.71	18.25	18.58	18.65
2-acetyl
1	−	−	171.96	172.11
2	−	−	21.02	21.09
4-acetyl
1	−	−	172.29	−
2	−	−	21.15	−
Api
1	112.17	112.15	112.54	112.37
2	78.23	78.28	78.49	78.34
3	80.49	80.48	80.68	80.71
4	75.18	75.17	75.41	75.35
5	65.56	65.58	65.56	65.77

^a Tested in ¹³C-NMR (125 Hz); ^b tested in ¹³C-NMR (201 Hz).