2,6-Dichloropurine5451-40-1100 % similar 2-Chloroadenine1839-18-561 % similar 2,4-Dichloro-7H-pyrrolo[2,3-D]pyrimidine90213-66-453 % similar 6-Chloropurine87-42-352 % similar 2-Amino-6-chloropurine10310-21-143 % similar Isoguanine3373-53-338 % similar 2-Fluoroadenine700-49-238 % similar 2-Chlorobenzimidazole4857-06-135 % similar 2,6-Diaminopurine1904-98-935 % similar 4,5,6-Trichloropyrimidine1780-27-434 % similar 4,6-Dichloro-5-methoxypyrimidine5018-38-233 % similar 2-Amino-4,6-dichloro-1,3,5-triazine933-20-032 % similar 4,6-Dichloro-5-iodopyrimidine1137576-38-532 % similar 4,6-Dichloro-5-fluoropyrimidine213265-83-932 % similar 5-Amino-4,6-dichloropyrimidine5413-85-432 % similar 5-Bromo-4,6-dichloropyrimidine68797-61-532 % similar Dichloro-S-triazine2831-66-532 % similar 6-Bromo-4-chloro-7H-pyrrolo[2,3-D]pyrimidine784150-41-031 % similar 2-Chloro-6-methyl-4-pyrimidinamine14394-60-631 % similar Adenine73-24-531 % similar