英文同义词: | methyl 2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylate;Methyl 2-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylate;2H-1,4-Benzoxazine-7-carboxylic acid, 3,4-dihydro-2-methyl-3-oxo-,methyl ester;3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-7-carboxylic acid, methyl ester;Methyl 2-methyl-3-oxo-4H-1,4-benzoxazine-7-carboxylate;2-Methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid methyl ester |