InChI=1/C21H31N3O2/c1-6-13-24(14-7-2)19(16(3)4)15-22-20(25)17(5)23-21(26)18-11-9-8-10-12-18/h6-12,16-17,19H,1-2,13-15H2,3-5H3,(H,22,25)(H,23,26)/p+1/t17-,19-/m0/s1/fC21H32N3O2/h22-24H/q+1 4ECA30CA33BD0EB0