| 英文同义词: | 2-(methacryloyloxy)ethyl 6-amino-5-cyano-2-methyl-4-(4-nitrophenyl)-4H-pyran-3-carboxylate;2-[(2-methylacryloyl)oxy]ethyl 6-amino-5-cyano-2-methyl-4-(4-nitrophenyl)-4H-pyran-3-carboxylate;4H-Pyran-3-carboxylic acid, 6-amino-5-cyano-2-methyl-4-(4-nitrophenyl)-, 2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl ester |