5-Iodo-2-pyrimidinamine1445-39-232 % similar 5-Chloro-2-pyrimidinamine5428-89-732 % similar 2-Amino-5-bromopyrimidine7752-82-132 % similar 5-Azabenzimidazole272-97-931 % similar Guanine hydrochloride635-39-231 % similar Lomeguatrib192441-08-031 % similar 5-Bromo-4-trifluoromethyl-pyrimidin-2-ylamine935534-47-731 % similar 2,4-Diaminopyrimidine156-81-030 % similar Benzimidazole51-17-230 % similar 6-Bromo-2-quinazolinamine190273-89-330 % similar