105037-83-0 15-Hoat 15-Hydroxy-7-oxo-abieta-8,11,13-triene 2,3,4,4a,10,10a-Hexahydro-7-(1-hydroxy-1-methylethyl)-1,1,4a-trimethyl-9(1H)-phenanthrennone (4aS-trans)- 9(1H)-Phenanthrennone, 2,3,4,4a,10,10a-hexahydro-7-(1-hydroxy-1-methylethyl)-1,1,4a-trimethyl-, (4aS-trans)-