InChI=1/C21H31N3O2/c1-4-24(5-2)19(20-12-9-15-26-20)16-22-21(25)17-23(3)14-13-18-10-7-6-8-11-18/h6-12,15,19H,4-5,13-14,16-17H2,1-3H3,(H,22,25)/p+2/t19-/m0/s1/fC21H33N3O2/h22-24H/q+2 29CECE569DDF4E52