InChI=1/C11H12N4OS/c1-6-4-3-5-7-8(13-14-11(12)17)10(16)15(2)9(6)7/h3-5H,1-2H3,(H3,12,14,17)/b13-8+/f/h14H,12H2 C73086835F3E03B2