英文同义词: | pentalenolactone F;(2R,9'aR)-4',4'aα,6'aβ,7',8',9'-Hexahydro-8',8'-dimethyl-2'-oxospiro[oxirane-2,1'(2'H)-pentaleno[1,6a-c]pyran]-5'-carboxylic acid;Spiro[oxirane-2,1'(2'H)-pentaleno[1,6a-c]pyran]-5'-carboxylic acid, 4',4'a,6'a,7',8',9'-hexahydro-8',8'-dimethyl-2'-oxo-, (1'R,4'aR,6'aS,9'aR)- |