英文同义词: | 3,4-Dihydro-4-methyl-2H-pyrido[3,2-b][1,4]oxazine-7-carboxylic acid 97%;7-Carboxy-3,4-dihydro-4-methyl-2H-pyrido[3,2-b][1,4]oxazine;4-Methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-7-carboxylic acid;4-Methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-7-carboxylic acid 97%;2H-Pyrido[3,2-b]-1,4-oxazine-7-carboxylic acid, 3,4-dihydro-4-methyl- |