Table 2.

¹H and ¹³C chemical shifts of pneumocysterol

Carbon number	1H δ	13C δ
3	3.182	78.7
8	NA	134.2
9	NA	134.4
18 or 19	0.920	21.0
19 or 18	0.631	15.5
21	0.850	19.0
24	NA	146.1
25	2.818	28.4
26	0.916	21.0
27	0.916	21.0
28	5.097	116.2
29	1.521	12.6
30	0.742	15.3
31	0.933	28.2
32	0.813	24.2

NA, not applicable.