4-Bromo-1H-indole-6-carbonitrile374633-29-131 % similar 4,5-Dichlorophthalonitrile139152-08-231 % similar 4-Fluoro-1H-indazole-5-carbonitrile473416-81-830 % similar 1H-Pyrrolo[2,3-B]pyridine-4-carboxylic acid479553-01-030 % similar 4-Nitro-7-azaindole83683-82-330 % similar Phthalonitrile91-15-630 % similar 1H-Pyrrolo[3,2-b]pyridine-5-carbonitrile146767-63-730 % similar 2-Chloro-6-methyl-3-pyridinecarbonitrile28900-10-930 % similar Pyridine-2,3-dicarbonitrile17132-78-430 % similar 2-Chloro-5-cyanopyrazine36070-75-430 % similar 2-(7H-Pyrrolo[2,3-D]pyrimidin-4-yl)isoindoline-1,3-dione741686-49-730 % similar