3-ethyl-8-((2-(4-(hydroxymethyl)piperidin-1-yl)benzyl)amino)-1H-imidazo[4,5-g]quinazoline-2(3H)-thione-D5; 3-Ethyl-1,3-dihydro-8-[[[2-[4-(hydroxymethyl)-1-piperidinyl]phenyl]methyl]amino]-2H-Imidazo[4,5-g]quinazoline-2-thione; 3-Ethyl-8-[2-(4-hydroxymethylpiperidino)benzylamino]-2,3-dihydro-1H-imidazo[4,5-g]quinazoline-2-thione-D5; KF31327-D5
