InChI=1/C20H33N3O2/c1-5-18(24)22-19(17-13-9-8-10-14-17)20(25)21-16(4)12-11-15-23(6-2)7-3/h8-10,13-14,16,19H,5-7,11-12,15H2,1-4H3,(H,21,25)(H,22,24)/p+1/t16-,19-/m0/s1/fC20H34N3O2/h21-23H/q+1 EB4BDD8536BA0751