InChI=1/C19H23N3/c1-13(2)16-5-4-6-17-14(3)11-18(21-19(16)17)22-9-7-15(12-20)8-10-22/h4-6,11,13,15H,7-10H2,1-3H3/p+1/fC19H24N3/h21H/q+1 A3AD29F11F873FF6