InChI=1/C21H33N3O4/c1-17-9-5-7-13-24(17)14-8-6-12-22-20(25)21(26)23-18-10-3-4-11-19(18)28-16-15-27-2/h3-4,10-11,17H,5-9,12-16H2,1-2H3,(H,22,25)(H,23,26)/p+1/t17-/m1/s1/fC21H34N3O4/h22-24H/q+1 35278132AFE8CE33