1-Phenanthrenecarboxylic acid, 7-ethyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-trimethyl-, (1R,4aR,4bS,7S,10aR)- 1-Phenanthrenecarboxylic acid, 7-ethyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-trimethyl-, (1theta-(1alpha,4abeta,4balpha,7alpha,10aalpha))- 15,16-Dihydroisopimaric acid 5673-36-9 Dihydroisopimaric acid Isopimaric acid, delta7-dihydro- Isopimaric acid, dihydro- Podocarp-7-en-15-oic acid, 13alpha-ethyl-13-methyl- delta7-Dihydroisopimaric acid