159440-62-7

1-Phenanthrenecarboxylicacid,10-(acetyloxy)-2,3,4,4a,4b,5,6,7,8,8a,9,10-dodecahydro-4b,8,8-trimethyl-3-oxo-,methyl ester, [4aR-(4aa,4bb,8aa,10b)]-