7-Deazaxanthine39929-79-831 % similar 2-Amino-4-cyanopyridine42182-27-431 % similar 4-Methyl-3-pyridinecarbonitrile5444-01-931 % similar 4-Bromo-2-pyridinecarbonitrile62150-45-231 % similar 5-Bromo-4,7-diazaindole875781-43-431 % similar 2-Chloro-5H-pyrrolo[2,3-B]pyrazine889447-19-231 % similar 4-Chloro-nicotinonitrile89284-61-731 % similar 4-Aminopyridine-2-carbonitrile98139-15-231 % similar 4,5-Dicyanoimidazole1122-28-731 % similar 3-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile1262411-25-530 % similar 4-Amino-7H-pyrrolo[2,3-d]pyrimidine Hydrogen Sulfate769951-32-830 % similar 4-Chloro-1H-pyrrolo(2,3-b)pyridine-5-carboxylic acid920966-03-630 % similar Indole-5-carbonitrile15861-24-230 % similar 1H-Indole-6-carbonitrile15861-36-630 % similar 4-Amino-5-cyanopyrimidine16357-69-030 % similar 3-Iodo-7-azaindole23616-57-130 % similar 3-Methyl-1H-pyrrolo[2,3-b]pyridine5654-93-330 % similar 1,2,4,5-Benzenetetracarbonitrile712-74-330 % similar 3-Bromo-7-azaindole74420-15-830 % similar 3-Chloro-7-azaindole80235-01-430 % similar