Synonyms(2S,4aS,4bR,10aS)-2,4b,8,8,10a-pentamethyltetradecahydrophenanthrene-1-carboxylic acid Close (2S,4aS,4bR,10aS)-2,4b,8,8,10a-pentamethyltetradecahydrophenanthrene-1-carboxylic acid Related products 8, 13-Tetrahydrocopalic Acid M.F. M.W. 308.51 CAT# AR-C03514 CAS# 468-81-5 15-Isocopalic Acid M.F. M.W. 306.49 CAT# AR-C03515 CAS# N/A