InChI=1/C22H32N4O4/c27-21-2-1-8-26(21)19-5-3-17(4-6-19)14-23-22(28)24-15-20(18-7-11-30-16-18)25-9-12-29-13-10-25/h3-6,18,20H,1-2,7-16H2,(H2,23,24,28)/t18-,20+/m0/s1/f/h23-24H 263E2ECF2E7FC591