InChI=1/C19H21N3O2/c1-12-5-3-4-6-15(12)22-18(23)24-13-7-8-16-14(11-13)19(2)9-10-20-17(19)21-16/h3-8,11,17,20-21H,9-10H2,1-2H3,(H,22,23)/p+1/t17-,19-/m0/s1/fC19H22N3O2/h20,22H/q+1 E38C467BCC374FE5