6-[2-(2-chlorophenyl)ethyl]-7,8-dihydro-5H-pyrimido[4,5-d]pyrimidine-2,4-diamine

6-[2-(2,6-dichlorophenyl)ethyl]-7,8-dihydro-5H-pyrimido[4,5-d]pyrimidine-2,4-diamine

3-hydroxy-2-[(3-hydroxy-4-oxochromen-2-yl)methyl]chromen-4-one

3-chloro-4-[[2-chloro-4-(diethylamino)phenyl]methyl]-N,N-diethylaniline

1-methyl-5H-furo[3,4-d]pyrimidine-2,4,7-trione