CAS NO:1164564-44-6; 4-[(dimethylamino)methylene]-5-methyl-2-(4-nitrophenyl)-2,4-dihydro-3h-pyrazol-3-one

CAS:

1164564-44-6

英文名称:

4-[(dimethylamino)methylene]-5-methyl-2-(4-nitrophenyl)-2,4-dihydro-3h-pyrazol-3-one