2H-1,5-Benzodiazepin-2-one, 1,3-dihydro-4-(dimethylamino)-3-((dimethylamino)methylene)- 4-(Dimethylamino)-3-((dimethylamino)methylene)-1,3-dihydro-2H-1,5-benzodiazepin-2-one 4-(Dimetilammino)-3-((dimetilammino)metilen)-1,3-diidro-2H-1,5-benzodiazepin-2-oni [Italian] 87295-93-0