2H-1,4-Benzoxazine-5-carboxylic acid, 3,4-dihydro-7-methoxy-2-methylen e-3-oxo-
2H-1,4-Benzoxazine-5-carboxylic acid, 3,4-dihydro-7-methoxy-2-methylen e-3-oxo-(2H-1,4-Benzoxazine-5-carboxylic acid, 3,4-dihydro-7-methoxy-2-methylen e-3-oxo-)
CAS: 105897-30-1
化学式: C11H9NO5