InChI=1/C22H25N3O2/c1-3-25(4-2)20(16-10-6-5-7-11-16)15-23-22(27)19-14-21(26)17-12-8-9-13-18(17)24-19/h5-14,20H,3-4,15H2,1-2H3,(H,23,27)(H,24,26)/p+1/t20-/m1/s1/fC22H26N3O2/h23-25H/q+1 29A77A3AB80FF15D