InChI=1/C19H25N3O/c1-16-9-10-18(14-21-16)13-19(23)20-11-6-12-22(2)15-17-7-4-3-5-8-17/h3-5,7-10,14H,6,11-13,15H2,1-2H3,(H,20,23)/p+1/fC19H26N3O/h20,22H/q+1 FFD77D7891AAB015