InChI=1/C22H34N4O4/c1-3-5-8-13-23-22(28)18-11-14-24(15-12-18)17-21(27)25(4-2)16-19-9-6-7-10-20(19)26(29)30/h6-7,9-10,18H,3-5,8,11-17H2,1-2H3,(H,23,28)/f/h23H 0E6B87B3414D4CD2