Table 2. ¹³C NMR Data (200 MHz) of Compounds 1–4 in CDCl₃.

	δC, type
atom#	1	2	3	4
1	40.1, CH2	40.1, CH2	41.0, CH2	41.1, CH2
2	70.3, CH	69.9, CH	71.2, CH	70.7, CH
3	79.0, CH	78.9, CH	80.1, CH	80.0, CH
4	39.3, C	39.2, C	39.3, C	39.3, C
5	49.3, CH	49.3, CH	49.9, CH	50.0, CH
6	36.2, CH2	36.2, CH2	17.9, CH2	17.9, CH2
7	197.8, C	197.8, C	25.8, CH2	25.9, CH2
8	139.2, C	139.1, C	134.8, C	134.7, C
9	163.1, C	163.0, C	134.2, C	134.2, C
10	40.5, C	40.5, C	37.8, C	37.9, C
11	23.8, CH2	23.8, CH2	33.8, CH2	34.0, CH2
12	29.9, CH2	29.9, CH2	72.8, CH2	72.8, CH2
13	44.9, C	44.9, C	49.0, C	49.0, C
14	47.8, C	47.8, C	52.2, C	52.2, C
15	31.8, CH2	31.8, CH2	31.2, CH2	31.1, CH2
16	28.6, CH2	28.6, CH2	25.1, CH2	25.2, CH2
17	48.9, CH	48.9, CH	50.5, CH	50.6, CH
18	15.8, CH3	15.7, CH3	9.9, CH3	9.8, CH3
19	19.4, CH3	19.4, CH3	20.0, CH3	20.0, CH3
20	35.9, CH	35.9, CH	33.8, CH	33.8, CH
21	18.5, CH3	18.5, CH3	21.2, CH3	21.2, CH3
22	30.1, CH2	30.0, CH2	29.1, CH2	29.1, CH2
23	32.6, CH2	32.5, CH2	33.7, CH2	33.6, CH2
24	214.9, C	214.8, C	215.2, C	215.1, C
25	76.2, C	76.2, C	76.3, C	76.2, C
26	26.5, CH3	26.6, CH3	26.5, CH3	26.5, CH3
27	26.5, CH3	26.5, CH3	26.5, CH3	26.5, CH3
28	25.0, CH3	25.0, CH3	24.2, CH3	24.1, CH3
29	17.3, CH3	17.2, CH3	17.4, CH3	17.4, CH3
30	27.6, CH3	27.6, CH3	28.2, CH3	28.2, CH3
1′	170.8, C	171.2, C	171.5, C	171.4, C
2′	44.9, CH2	44.8, CH2	44.7, CH2	44.9, CH2
3′	69.6, C	69.5, C	69.7, C	69.5, C
4′	27.1, CH3	27.3, CH3	27.2, CH3	26.5, CH3
5′	44.8, CH2	44.7, CH2	45.0, CH2	44.7, CH2
6′	173.7, C	172.1, C	173.5, C	172.1, C
7′		51.7, CH3		51.7, CH3
3-OAc	171.4, C	170.6, C	171.1, C	170.8, C
	20.9, CH3	20.9, CH3	21.0, CH3	21.0, CH3