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CAS NO:134577-33-6
CAS:
134577-33-6
英文名称:
2,4-dimethyl-7-(2-methylene-1-oxo-2-propenyl)-2h-4-benzoxazin-3(4h)-one
2,4-dimethyl-7-(2-methylene-1-oxo-2-propenyl)-2h-1,4-benzoxazin-3(4h)-one
2,4-dimethyl-7-(2-methylene-1-oxo-2-propenyl)-2h-4-benzoxazin-3(4h)-one
