(3alpha,5xi,16beta,17alpha,24R)-16,24-epoxylanost-8-en-3-ol 10-Isopropyl-1,1,4a,6a,7,12a-hexamethyl-2,3,4,4a,5,6,6a,6b,7,8,9,10,11a,12,12a,13,14,14a-octadecahydro-1H-11-oxa-azuleno[2,1-a]phenanthren-2-ol 16,24-Epoxy-3alpha-hydroxylanost-8-ene Argentatin E InChI=1/C30H50O2/c1-18(2)22-11-9-19(3)26-23(32-22)17-30(8)21-10-12-24-27(4,5)25(31)14-15-28(24,6)20(21)13-16-29(26,30)7/h18-19,22-26,31H,9-17H2,1-8H3/t19-,22-,23+,24?,25-,26+,28-,29-,30+/m1/s lanost-8-en-3-ol, 16,24-epoxy-, (3alpha,5xi,16beta,17alpha,24R)-