1-Naphthalenecarboxylic acid, decahydro-5-((3E)-5-hydroxy-3-methyl-3-pentenyl)-1,4a-dimethyl-6-methylene-, (1S,4aR,5S,8aR)- 1-Naphthalenecarboxylic acid, decahydro-5-(5-hydroxy-3-methyl-3-pentenyl)-1,4a-dimethyl-6-methylene-, (1S-(1alpha,4aalpha,5alpha(E),8abeta))- 15-Hydroxylabda-8(17),13-dien-19-oic acid 1909-91-7 Isocupressic acid