InChI=1/C22H30N2O4/c1-14-18(20(25)28-13-12-27-5)19(23-21(26)24(14)17-10-11-17)15-6-8-16(9-7-15)22(2,3)4/h6-9,17,19H,10-13H2,1-5H3,(H,23,26)/t19-/m0/s1/f/h23H AE48C4146B97A349