4-Chloro-5H-pyrrolo[3,2-D] pyrimidine84905-80-637 % similar 4-Chlorofuro[2,3-D]pyrimidine918340-51-937 % similar Dichloro-s-triazine2831-66-536 % similar 3,5-Dichloro-4-iodopyridine343781-41-936 % similar 2,4-Dichloro-5-iodopyrimidine13544-44-036 % similar 5-Amino-4-chloropyrimidine54660-78-536 % similar 5-Bromo-4-chloropyrimidine56181-39-636 % similar 2-Chloro-3-iodopyridine78607-36-036 % similar 4-Chloro-6,7-dihydro-5H-pyrrolo(2,3-d)pyrimidine16372-08-035 % similar 5-Bromo-4-chlorothieno[2,3-D]pyrimidine814918-95-135 % similar 4,6-Dichloropyrimidine1193-21-135 % similar 2,5-Dichloro-3-iodopyridine942206-23-734 % similar 4-Chloro-6-methylthieno(2,3-d)pyrimidine106691-21-834 % similar 4-Chloro-6-ethyl-5-fluoropyrimidine137234-74-334 % similar 6-Chloro-9-methylpurine2346-74-934 % similar 6-Bromo-4-chlorothieno[2,3-D]pyrimidine56844-12-334 % similar 4-Chloro-5-cyclopropyl-7h-pyrrolo[2,3-d]pyrimidine1207543-16-534 % similar 4-Chloro-7H-pyrrolo(2,3-d)pyrimidine-5-carbonitrile24391-41-134 % similar 4-Chloro-7H-pyrrolo[2,3-D]pyrimidine-5-carbaldehyde908287-21-834 % similar 7-Bromo-4-chloro-5H-pyrrolo[3,2-D]pyrimidine1032650-41-133 % similar