90986-50-8

(2S,3R,4bS,6aS,9S,9aR,15bS,15cR,17aS)-2-(2-hydroxypropan-2-yl)-10,10,12,12,15b,15c-hexamethyl-2,3,5,6,6a,7,9,9a,10,12,15,15b,15c,16,17,17a-hexadecahydro-4bH-chromeno[5',6':6,7]indeno[1,2-b]pyrano[4',3':3,4]cyclopenta[1,2-f]indole-3,4b,9-triol