| 英文同义词: | ethyl 6-chloro-4-methanesulfonyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate;2H-1,4-Benzoxazine-2-carboxylic acid, 6-chloro-3,4-dihydro-4-(methylsulfonyl)-, ethyl ester;Ethyl 6-chloro-4-(methylsulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate |