2-Methylene-7-methoxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-5-carboxylic acid
2-Methylene-7-methoxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-5-carboxylic acid(2-Methylene-7-methoxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-5-carboxylic acid)
CAS:
化学式: C11H9NO5