Synonyms: | pisiferic acid;4a(2H)-Phenanthrenecarboxylic acid, 1,3,4,9,10,10a-hexahydro-6-hydroxy-1,1-dimethyl-7-(1-methylethyl)-, (4aR,10aS)-;PisifericAcid>(4AR,10aS)-6-hydroxy-7-isopropyl-1,1-dimethyl-1,3,4,9,10,10a-hexahydrophenanthrene-4a(2H)-carboxylic acid |