InChI=1/C22H32N4O4/c1-7-15(4)12-23-16-11-17-19(25-18(27)10-14(2)3)20(22(28)30-6)26(8-9-29-5)21(17)24-13-16/h7,11,13-14,23H,8-10,12H2,1-6H3,(H,25,27)/b15-7+/f/h25H 5D515E3187958A91