2-Naphthaleneacetic acid, decahydro-4a-methyl-α,8-bis(methylene)-, (2R,4aR,8aS)-
Eudesma-4(14),11(13)-dien-12-oic acid
2-Naphthaleneacetic acid, decahydro-4a-methyl-α,8-bis(methylene)-, [2R-(2α,4aα,8aβ)]-
2-Naphthaleneacetic acid, 1,2β,3,4,4a,5,6,7,8,8aβ-decahydro-4aα-methyl-α,8-dimethylene-
(2R,4aR,8aS)-Decahydro-4a-methyl-α,8-bis(methylene)-2-naphthaleneacetic acid
Costic acid
Costus acid
β-Costic acid