InChI=1/C20H31N3O4/c1-23(14-15-26-2)13-7-12-21-19(24)20(25)22-17-10-5-6-11-18(17)27-16-8-3-4-9-16/h5-6,10-11,16H,3-4,7-9,12-15H2,1-2H3,(H,21,24)(H,22,25)/p+1/fC20H32N3O4/h21-23H/q+1 D9F90C17241D0647