InChI=1/C18H18N6O5/c1-23-9-10(16(27)24(2)18(23)29)3-6-14(25)19-8-15(26)20-11-4-5-12-13(7-11)22-17(28)21-12/h3-7,9H,8H2,1-2H3,(H,19,25)(H,20,26)(H2,21,22,28)/b6-3-/f/h19-22H BBA698ACD6835924