163120-03-4

2,4-Pentadienoicacid,5-[2,3,4,4a,5,6,6a,7,10,12,12a,13,14,15,16b,16c-hexadecahydro-3,13-dihydroxy-4,10,10,12,12,16b,16c-heptamethyl-15-(1-methylethenyl)-14-oxo-1H-benz[6,7]indeno[1,2-b]pyrano[3',4':4,5]cyclopenta[1,2-f]pyrrolo[3,2,1-hi]indol-4-yl]-2-methy