InChI=1/C20H31N3O4/c1-3-5-11-27-17-9-8-15(12-18(17)26-4-2)20(25)22-16-7-6-10-23(13-16)14-19(21)24/h8-9,12,16H,3-7,10-11,13-14H2,1-2H3,(H2,21,24)(H,22,25)/p+1/t16-/m1/s1/fC20H32N3O4/h22-23H,21H2/q+1 31E75E8C0BA941D3