10-(4-(tert-butyl)phenyl)-3-(2-(hydroxymethyl-d2)phenyl)-5,10-dihydropyrimido[4,5-b]quinoline-2,4(1H,3H)-dione-5-d

3-(2-{[(tert-butyldimethylsilyl)oxy][2H2]methyl}phenyl)-10-(4-tert-butylphenyl)[5-2H]pyrimido[4,5-b]quinoline-2,4(3H,10H)-dione

10-(4-tert-butylphenyl)-3-[2-(trifluoromethyl)phenyl][5-2H]pyrimido[4,5-b]quinoline-2,4(3H,10H)-dione

3-(o-tolyl)-10-(p-tolyl)pyrimido[4,5-b]quinoline-2,4(3H,10H)-dione-5-d