InChI=1/C27H37N9O4/c1-18(28)30-19-12-23(34(3)15-19)26(38)32-21-14-24(35(4)17-21)27(39)31-20-13-22(33(2)16-20)25(37)29-6-5-7-36-8-10-40-11-9-36/h12-17H,5-11H2,1-4H3,(H2,28,30)(H,29,37)(H,31,39)(H,32,38)/p+2/fC27H39N9O4/h29-32,36H,28H2/q+2 50DFA1EB3D51F19D