InChI=1/C22H30N4O4/c1-13-9-14(2)19(15(3)10-13)24-17(27)11-23-18(28)12-26-20(29)22(25-21(26)30)8-6-5-7-16(22)4/h9-10,16H,5-8,11-12H2,1-4H3,(H,23,28)(H,24,27)(H,25,30)/t16-,22-/m0/s1/f/h23-25H 581283432FDAACED