英文别名
                        (2-Carboxy-9-methoxy-2-methyl-1,2,3,4,5,6,7,8-octahydro-[1]phenanthryl)-essigsaeure;1-(Carboxymethyl)-9-methoxy-2-methyl-1,2,3,4,5,6,7,8-octahydrophenanthrene-2-carboxylic acid;1-(carboxymethyl)-9-methoxy-2-methyl-3,4,5,6,7,8-hexahydro-1H-phenanthrene-2-carboxylic acid