InChI=1/C20H29N3O4/c1-13-6-5-9-23(11-13)12-14(2)21-18(24)19(25)22-15-7-8-16-17(10-15)27-20(3,4)26-16/h7-8,10,13-14H,5-6,9,11-12H2,1-4H3,(H,21,24)(H,22,25)/p+1/t13-,14-/m1/s1/fC20H30N3O4/h21-23H/q+1 1D3B0A7CF3EB89AE