InChI=1/C18H21N7O3/c1-24-10-11(9-19-24)16(26)20-12-4-6-25(7-5-12)18(28)21-13-2-3-14-15(8-13)23-17(27)22-14/h2-3,8-10,12H,4-7H2,1H3,(H,20,26)(H,21,28)(H2,22,23,27)/f/h20-23H C7D8305211E53D11