CC(C)[C@@H](C)/C=C/[C@@H](C)C1C[C@@H](O)C2=C3C(=O)C=C4C[C@@H](O)CC[C@]4(C)C3CC[C@@]21C	3,15-dihydroxyl-(22E,24R)-ergosta-5,8(14),22-trien-7-one