Table 2.

¹³C NMR Data for Compounds 1–5 in DMSO-d₆ (125 MHz).

No.	1	2	3	4	5
1	44.5, C	40.7, C	40.2, C	44.6, C	41.6, C
2	78.4, CH	49.6, CH2	50.3, CH2	47.9, CH2	50.0, CH2
3	70.6, CH	70.1, CH	70.4, CH	71.8, CH	70.4, CH
4	79.0, C	82.5, C	82.1, C	82.1, C	82.6, C
5	54.3, CH	53.5, CH	55.4, CH	47.2, CH	57.7, CH
6	20.2, CH2	31.7, CH2	18.4, CH2	143.8, CH	21.1, CH2
7	34.1, CH2	72.6, CH	33.0, CH2	125.3, CH	30.0, CH2
8	138.4, C	143.6, C	46.3, CH	129.0, C	142.6, C
9	122.3, CH	119.6, CH	214.3, C	127.4, CH	121.4, CH
10	40.0, CH2	41.5, CH2	57.3, CH2	27.0, CH2	42.1, CH2
11	34.8, CH	34.4, CH	34.7, CH	35.0, CH	34.7, CH
12	17.6, CH3	17.7, CH3	17.6, CH3	17.7, CH3	17.7, CH3
13	17.1, CH3	17.2, CH3	17.1, CH3	17.3, CH3	17.1, CH3
14	27.1, CH3	21.1, CH3	22.8, CH3	26.9, CH3	66.9, CH2
15	13.9, CH3	20.9, CH3	23.2, CH3	21.4, CH3	20.9, CH3