InChI=1/C21H35N3O4/c1-16-8-4-6-10-24(16)11-7-5-9-23-14-17-12-18(26-2)21(19(13-17)27-3)28-15-20(22)25/h12-13,16,23H,4-11,14-15H2,1-3H3,(H2,22,25)/p+2/t16-/m1/s1/fC21H37N3O4/h23-24H,22H2/q+2 27C7E22FE90EAE49