InChI=1/C18H18N8OS/c1-11(16-21-14-8-3-4-9-15(14)22-16)19-17(27)20-12-6-5-7-13(10-12)26-18(28-2)23-24-25-26/h3-11H,1-2H3,(H,21,22)(H2,19,20,27)/t11-/m0/s1/f/h19-21H 9797BA98E5CA335B