InChI=1/C19H21N3O2/c1-11(2)10-24-17-5-3-4-14(18(17)23)16-9-13-8-12(19(20)21)6-7-15(13)22-16/h3-9,11,22-23H,10H2,1-2H3,(H3,20,21)/p+1/fC19H22N3O2/h20-21H2/q+1 F461FFAF7726577C