InChI=1/C20H31N3O3/c1-3-23(4-2)14-15-26-18-11-9-17(10-12-18)22-19(24)6-5-13-21-20(25)16-7-8-16/h9-12,16H,3-8,13-15H2,1-2H3,(H,21,25)(H,22,24)/p+1/fC20H32N3O3/h21-23H/q+1 7B1D15ED03D4A7AE