InChI=1/C20H33N3O2/c1-4-17(5-2)14-22(6-3)16-20(25)23(13-12-19(21)24)15-18-10-8-7-9-11-18/h7-11,17H,4-6,12-16H2,1-3H3,(H2,21,24)/p+1/fC20H34N3O2/h22H,21H2/q+1 4DB46F6110B1A6F3