英文同义词: | METHYL 2-METHYL-8-OXO-3-PHENYL-5,6,7,8-TETRAHYDRO-1-OXA-7A-AZAINDACENE-4-CARBOXYLATE;2-methyl-9-oxo-3-phenyl-6,7-dihydro-5H-furo[2,3-f]indolizine-4-carboxylic acid methyl ester;Furo[2,3-f]indolizine-4-carboxylic acid, 5,6,7,9-tetrahydro-2-methyl-9-oxo-3-phenyl-, methyl ester |