Synonyms: Pimar-8(14)-en-18-oic acid;.DELTA.8(14)-Dihydropimaric acid;AC1Q5UXN;AC1L58ND;NSC2957;NSC-2957;AR-1L0987;NSC149542;NSC-149542;Pimaric acid, .DELTA.8(14)-dihydro-;Podocarp-8(14)-en-15-oic acid, 13.alpha.-ethyl-13-methyl-;Podocarp-8(14)-en-15-oic acid, 13.beta.-ethyl-13-methyl-;1-Phenanthrenecarboxylic acid, 7-ethyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-1,4a,7-trimethyl-, [1R-(1.alpha.,4a.beta.,4b.alpha.,7.alpha.,10a.alpha.)]-;5335-52-4;7-ETHYL-1,3,4,4A,4B,5,6,7,9,10,10A-DODECAHYDRO-1.BETA.,4A.BETA.,7-TRIMETHYLPHENANTHRENE-1-CARBOXYLIC ACID;7-ethyl-1,4a,7-trimethyl-3,4,4b,5,6,9,10,10a-octahydro-2H-phenanthrene-1-carboxylic acid