5-Azabenzimidazole272-97-932 % similar 2-Chloroquinazoline6141-13-532 % similar 4,5-Dichloroimidazole15965-30-732 % similar 2,5-Dichloropyrimidine22536-67-032 % similar 6-Chloro-5-fluoro-1H-benzimidazole175135-04-332 % similar 2-Amino-6-iodopurine19690-23-432 % similar 4-Amino-2-chloro-5-methylpyrimidine14394-70-831 % similar 2-Chloro-4-methylpyrimidin-5-amine20090-69-131 % similar 4-Amino-5-bromo-2-chloropyrimidine205672-25-931 % similar 2-Chloro-5-iodopyrimidin-4-amine597551-56-931 % similar 5-Bromo-2-chloro-4-methylpyrimidine633328-95-731 % similar 4-Bromo-1H-benzimidazole83741-35-931 % similar Benzimidazole51-17-231 % similar 2,4-Dichloro-5-methoxypyrimidine19646-07-231 % similar 2,4-Dichloro-5-cyanopyrimidine3177-24-031 % similar 2,4-Dichloropyrimidine-5-carbaldehyde871254-61-431 % similar 2-Chloro-5-methylpyrimidine22536-61-430 % similar 5-Bromo-2-chloropyrimidine32779-36-530 % similar 2-Chloro-5-iodopyrimidine32779-38-730 % similar 2-Chloro-5-hydroxypyrimidine4983-28-230 % similar