英文别名2-((2R,4aR,8aS)-4a-Methyl-8-methylenedecahydronaphthalen-2-yl)acrylic acid; 2-[(2R,4aR,8aS)-4a-methyl-8-methylidene-1,2,3,4,5,6,7,8a-octahydronaphthalen-2-yl]prop-2-enoic acid; Costussaeure; Costic acid; Costinsaeure; Costicsaeure; (2R,8aβ)-Decahydro-4aα-methyl-α,8-bis(methylene)-2α-naphthaleneacetic acid; (2R,4aR,8aS)-Decahydro-4a-methyl-alpha,8-bis(methylene)-2-naphthaleneacetic acid; Costus acid; 2-Naphthaleneaceticacid, decahydro-4a-methyl-a,8-bis(methylene)-, (2R,4aR,8aS)-; 2-Naphthaleneacetic acid, decahydro-4a-methyl-α,8-bis(methylene)-, (2R,4aR,8aS)-; β-Costic acid