2-Methyl-3-(1,4,5,6-tetrahydronicotinoyl)pyrazolo(1,5-a)pyridine 94457-09-7 KC 764 KC-764 Methanone, (2-methylpyrazolo(1,5-a)pyridin-3-yl)(1,4,5,6-tetrahydro-3-pyridinyl)-