英文名称:4a(2H)-Naphthalenecarboxylicacid,1-[2-(2,5-dihydro-5-oxo-3-furanyl)ethyl]-1,3,4,7,8,8a-hexahydro-1,2,5-trimethyl-,(1R,2S,4aS,8aS)-; 4a(2H)-Naphthalenecarboxylicacid,1-[2-(2,5-dihydro-5-oxo-3-furanyl)ethyl]-1,3,4,7,8,8a-hexahydro-1,2,5-trimethyl-,[1R-(1a,2b,4aa,8aa)]-; Amphiacric acid B