Table 6. ¹³C NMR (125 MHz) Data for Compounds 11–15 in CDCl₃.

	δC,type
No.	11	12	13	14, 15
1	34.1, CH2	34.1, CH2	34.1, CH2	34.1, CH2
2	27.6, CH2	27.6, CH2	27.6, CH2	27.6, CH2
3	78.1, CH	78.2, CH	78.1, CH	78.1, CH
4	38.7, C	38.8, C	38.7, C	38.7, C
5	48.7, CH	48.7, CH	48.6, CH	48.6, CH
6	35.9, CH2	36.0, CH2	35.9, CH2	35.9, CH2
7	200.0, C	199.9, C	200.0, C	200.0, C
8	149.9, C	150.0, C	149.9, C	149.9, C
9	154.9, C	154.9, C	154.9, C	155.0, C
10	38.2, C	38.3, C	38.2, C	38.2, C
11	201.8, C	202.0, C	201.7, C	202.0, C
12	51.5, CH2	51.6, CH2	51.6, CH2	51.5/51.6, CH2
13	45.3, C	45.3, C	45.2, C	45.3, C
14	48.0, C	48.1, C	48.1, C	48.1, C
15	31.9, CH2	32.0, CH2	31.9, C	31.9, CH2
16	28.1, CH2	28.3, CH2	28.3, CH2	27.9, CH2
17	49.2, CH	49.5, CH	48.6, CH	48.6, CH
18	18.8, CH3	18.7, CH3	18.8, CH3	18.6, CH3
19	17.9, CH3	17.9, CH3	17.9, CH3	17.9, CH3
20	36.2, CH	36.1, CH	35.9, CH	35.8, CH
21	18.9, CH3	18.5, CH3	18.5, CH3	18.8, CH3
22	38.2, CH2	34.6, CH2	34.1, CH2	30.7/31.0, CH2
23	128.2, CH	21.0, CH2	26.4, CH2	27.6, CH2
24	137.3, CH	44.0, CH2	154.4, CH	89.5/90.1, CH
25	74.9, C	208.8, C	139.6, C	144.0/143.7, C
26	26.0, CH3	30.0, CH3	195.3, CH	114.3/114.8, CH2
27	26.0, CH3		9.4, CH3	17.2/17.4, CH3
28	27.7, CH3	27.8, CH3	27.7, CH3	27.7, CH3
29	15.2, CH3	15.2, CH3	15.3, CH3	15.2, CH3
30	24.1, CH3	24.2, CH3	24.1, CH3	24.2, CH3
25–OCH3	50.4