1H-Pyrrole-2,5-dione, 1-(4-(7-(diethylamino)-4-methyl-2-oxo-2H-1-benzopyran-3-yl)phenyl)- 3-(4-Maleimidophenyl)-4-methyl-7-(diethylamino)coumarin 3-(4-Maleimidylphenyl)-4-methyl-7-diethylamino coumarin 3-Mmdac 7-Diethylamino-3-(4'-maleimidylphenyl)-4-methylcoumarin 76877-33-3 Demcpm N-(4-(7-diethylamino-4-methylcoumarin-3-yl)phenyl)maleimide