InChI=1/C20H33N3O2/c1-4-7-13-23(14-8-5-2)16-20(25)21-15-19(24)22-18-12-10-9-11-17(18)6-3/h9-12H,4-8,13-16H2,1-3H3,(H,21,25)(H,22,24)/p+1/fC20H34N3O2/h21-23H/q+1 2F2A366964C7831B