InChI=1/C22H28N4O5/c1-6-10-25-20-18(21(27)26(11-7-2)22(25)28)23-17(24-20)9-8-14-12-15(29-3)19(31-5)16(13-14)30-4/h8-9,12-13H,6-7,10-11H2,1-5H3,(H,23,24)/b9-8+/f/h23H 85F82872555F5C7A