Table 1.

¹³C NMR (100 MHz) data of compounds 1~14.

Position	1a	2a	3a	4a	5a	6a	7a	8a	9a	10a	11a	12a	13c	14a	14b
1	65.2, CH	76.4, CH	78.7, CH	129.06, CHd	74.3, CH	32.6, CH2	128.5, CH	65.5, CH	32.6, CH2	58.1, CH	146.4, C	127.8, CH	124.7, CH	114.7, CH	113.5, CH
2	43.8, CH2	72.3, CH	72.1, CH	136.1, CH	35.1, CH2	41.8, CH2	135.9, CH	44.5, CH2	40.6, CH2	61.3, CH	176.3, C	181.4, C	192.6, C	167.0, C	163.5, C
3	72.3, CH	34.3, CH2	77.6, CH	74.3, CH	26.2, CH2	211.4, C	74.2, CH	72.0, CH	212.1, C	73.7, CH	145.5, C	146.7, C	72.8, CH	-	-
4	47.1, CH	41.1, CH	45.0, CH	75.0, C	48.7, CH	57.4, CH	76.1, C	46.7, CH	54.3, CH	82.0, C	135.9, C	136.0, C	42.3, CH	106.8, C	104.9, C
5	43.5, C	41.7, C	40.8, C	44.6, C	41.6, C	43.6, C	43.5, C	41.4, C	43.2, C	44.5, C	41.7, C	46.9, C	38.8, C	43.7, C	41.6, C
6	43.7, CH2	43.4, CH2	44.7, CH2	35.9, CH2	48.8, CH2	44.2, CH2	39.5, CH2	42.8, CH2	40.7, CH2	39.1, CH2	33.0, CH2	32.9, CH2	33.8, CH2	29.9, CH2	28.2, CH2
7	128.9, C	129.3, C	128.9, C	129.7, C	78.9, C	78.2, C	78.6, C	77.3, C	76.7, C	77.3, C	147.5, C	142.4, C	139.0, C	139.9, C	138.1, C
8	194.4, C	194.4, C	194.0, C	194.1, C	205.2, C	203.3, C	203.6, C	202.8, C	201.5, C	200.0, C	151.2, C	148.0, C	142.2, C	144.7, C	142.9, C
9	122.6, CH	130.7, CH	130.7, CH	129.10, CHd	123.5, CH	123.2, CH	124.8, CH	118.5, CH	124.3, CH	126.5, CH	103.6, C	174.8, C	107.4, C	106.0, CH	103.8, CH
10	174.0, C	168.1, C	167.2, C	162.1, C	169.3, C	166.8, C	162.2, C	175.6, C	167.9, C	168.7, C	131.8, C	161.3, C	163.9, C	159.8, C	157.1, C
11	145.2, C	146.0, C	147.2, C	146.8, C	33.5, CH	33.6, CH	33.6, CH	35.1, CH	34.8, CH	77.3, C	125.1, C	124.2, C	129.2, C	129.7, C	127.7, C
12	22.8, CH3	22.9, CH3	23.0, CH3	23.2, CH3	15.9, CH3	16.4, CH3	16.5, CH3	16.2, CH3	16.1, CH3	27.3, CH3	172.3, C	149.5, CH	173.1, C	174.9, C	172.2, C
13	22.3, CH3	22.5, CH3	22.7, CH3	22.8, CH3	17.0, CH3	16.8, CH3	16.9, CH3	17.8, CH3	18.1, CH3	26.6, CH3	8.5, CH3	7.5, CH3	8.5, CH3	8.2, CH3	8.1, CH3
14	20.2, CH3	18.6, CH3	21.5, CH3	22.1, CH3	19.8, CH3	20.6, CH3	23.8, CH3	25.8, CH3	23.1, CH3	22.4, CH3	29.1, CH3	25.9, CH3	23.3, CH3	24.6, CH3	23.9, CH3
15	12.3, CH3	15.4, CH3	12.3, CH3	19.8, CH3	15.1, CH3	7.5, CH3	19.8, CH3	12.5, CH3	8.0, CH3	21.1, CH3	11.3, CH3	11.2, CH3	10.3, CH3	22.3, CH3	21.9, CH3
-OAc													169.9, C,
													20.8, CH3

Recorded in

^aCD₃OD;

^bDMSO-d₆;

^cCDCl₃.

^dassignments within a column might be interchanged.