5-Fluoro-4(3H)-pyrimidinone671-35-231 % similar 3-Chloro-4-methylpyridine72093-04-031 % similar Isoquinoline119-65-331 % similar 3,4-Dibromopyridine13534-90-231 % similar Iodopyrazine32111-21-031 % similar 4-Fluoropyridine hydrochloride39160-31-131 % similar 2-Fluoropyrazine 984949-13-731 % similar 3,4-Dichloropyridine55934-00-431 % similar 4-Amino-3,5-diiodopyridine98136-86-831 % similar 5-Fluoro-4-iodo-1H-pyrrolo[2,3-B]pyridine1015610-23-731 % similar 8-Iodo quinoline1006-47-930 % similar 8-Fluoroquinoline394-68-330 % similar 1,2-Difluoro-4-iodobenzene64248-58-430 % similar