InChI=1/C19H25N3O/c1-3-21(4-2)15-16-22(20-18-13-9-6-10-14-18)19(23)17-11-7-5-8-12-17/h5-14,20H,3-4,15-16H2,1-2H3/p+1/fC19H26N3O/h21H/q+1 71FFD5A64E0B05BB