1-piperidin-1-ylisoquinoline InChI=1/C14H16N2/c1-4-10-16(11-5-1)14-13-7-3-2-6-12(13)8-9-15-14/h2-3,6-9H,1,4-5,10-11H isoquinoline, 1-(1-piperidinyl)-