Tetra
Chemical Name : 3-Oxo-3,4-dihydro-2h-1,4-benzoxazine-6-carboxylic acid
CAS : 134997-87-8
Synonyms: 2H-1,4-benzoxazine-6-carboxylic acid, 3,4-dihydro-3-oxo-;3,4-Dihydro-3-oxo-2h-benzo[b][1,4]oxazine-6-carboxylic acid;3-Oxo-3,4-dihydro-2h-1,4-benzoxazine-6-carboxylic acid;3-Oxo-3,4-dihydro-2h-benzo[1,4]oxazine-6-carboxylic acid;3-Oxo-3,4-dihydro-2h-benzo[b][1,4]oxazine-6-carboxylic acid;Timtec-bb sbb005401
