InChI=1/C16H18N8O/c17-14-13(16-19-4-2-6-24(16)22-14)11-7-12(21-9-20-11)23-5-1-3-10(8-23)15(18)25/h2,4,6-7,9-10H,1,3,5,8H2,(H2,17,22)(H2,18,25)/t10-/m1/s1/f/h17-18H2 82BE519ED46005D8