英文别名
5-Methyl-1-(2-methoxcarbonyl-vinyl)-2-(2-methoxycarbonyl-vinylimino)-1,2-dihydro-pyridin;3-[2-(2-methoxycarbonyl-vinylimino)-5-methyl-2H-pyridin-1-yl]-acrylic acid methyl ester;methyl 3-[[1-(3-methoxy-3-oxoprop-1-enyl)-5-methylpyridin-2-ylidene]amino]prop-2-enoate