CAS NO:1047724-34-4; 3-(5,7-dimethyl-2-oxo(2h-chromen-3-yl))-2-(2,2-dimethylpropanoyl)prop-2-enenitrile%

CAS:

1047724-34-4

英文名称:

3-(5,7-dimethyl-2-oxo(2h-chromen-3-yl))-2-(2,2-dimethylpropanoyl)prop-2-enenitrile%