InChI=1/C20H31N3O2/c1-3-21-19(24)15-22(4-2)16-20(25)23(17-11-7-5-8-12-17)18-13-9-6-10-14-18/h5,7-8,11-12,18H,3-4,6,9-10,13-16H2,1-2H3,(H,21,24)/p+1/fC20H32N3O2/h21-22H/q+1 D784F7A417DF6A9C