Synonyms: 3(2H)-Phenanthrenone, 2-(acetyloxy)-7-[(acetyloxy)acetyl]-1,4,4a,4b,5, 6,7,8,10,10a-decahydro-1,1,4a,7-tetramethyl-, [2S-(2alpha,4aalpha,4bbe ta,7beta,10abeta)]-;(5β,9β,10α)-13β-[(Acetyloxy)acetyl]-13-methyl-2-oxopodocarp-7-en-3α-ol acetate