InChI=1/C19H21N3/c1-14-4-3-5-18(15(14)2)13-20-12-16-6-8-17(9-7-16)19-10-11-21-22-19/h3-11,20H,12-13H2,1-2H3,(H,21,22)/p+1/fC19H22N3/h20,22H/q+1 DECEAA8521DEBAF2