InChI=1/C21H34N4O4/c1-6-25(7-2)18(13-15(4)5)14-22-19(26)20(27)23-16-9-11-17(12-10-16)24-21(28)29-8-3/h9-12,15,18H,6-8,13-14H2,1-5H3,(H,22,26)(H,23,27)(H,24,28)/p+1/t18-/m1/s1/fC21H35N4O4/h22-25H/q+1 C75E7B407C8051F4