1-Isoquinolinecarbonitrile (CAS NO.1198-30-7), its Synonyms are Isoquinoline-1-carbonitrile ; 1-Cyanoisoquinoline ; 1-Cyanoisoquinoline 98% ; Isoquinolin-4-ylamine ; Soquinoline-1-carbonitrile ; Isoquinaldinic nitrile .