InChI=1/C20H31N3O2/c1-16-3-2-4-18(13-16)14-22-9-7-19(8-10-22)21-20(25)23-11-5-17(15-24)6-12-23/h2-4,13,17,19,24H,5-12,14-15H2,1H3,(H,21,25)/p+1/fC20H32N3O2/h21-22H/q+1 66FC1C8A9ECEDEA1