InChI=1/C19H25N3O/c1-21(2)14-9-15-22(16-17-10-5-3-6-11-17)19(23)20-18-12-7-4-8-13-18/h3-8,10-13H,9,14-16H2,1-2H3,(H,20,23)/p+1/fC19H26N3O/h20-21H/q+1 DA53055D55BCD9AD