4-Chloro-9H-pyrimido[4,5-b]indole
2-Amino-3H-pyrimido[4,5-b]indol-4(9H)-one
2-Amino-5,6,7,8-tetrahydro-3H-pyrimido[4,5-b]indol-4(9H)-one
3H-Pyrimido[5,4-b]indol-4(5H)-one
4,8-Dichloro-5H-pyrimido[5,4-b]indole
4-CHloro-6,7,8,9-Tetrahydro-5H-Pyrimido[4,5-B]Indole
6,7,8,9-Tetrahydro-5H-pyrimido[4,5-b]indol-4-ol
