Epifriedelanol and Dammara-20,24-dien-3-yl Acetate from Ethiopian Inula confertiflora Root Extract

Table 1

¹³C-NMR data of compound 1 and the data reported in the literature for epifriedelanol (CDCl_3,δ in ppm).

C no	Exp results δC	Lit results δC
1	15.8	15.80
2	35.2	35.18
3	72.8	72.78
4	49.1	49.16
5	37.1	37.11
6	41.7	41.72
7	17.5	17.56
8	53.2	53.20
9	38.4	38.38
10	61.3	61.34
11	35.3	35.35
12	30.6	30.65
13	37.8	37.84
14	39.7	39.68
15	32.3	32.33
16	36.1	36.08
17	30.0	30.04
18	42.8	42.81
19	35.5	35.56
20	28.2	28.20
21	32.8	32.81
22	39.3	39.30
23	11.6	11.66
24	16.4	16.42
25	18.2	18.27
26	18.7	18.69
27	20.1	20.15
28	31.8	31.81
29	35.0	35.06
30	32.1	32.11