InChI=1/C17H16N6O3S/c1-8-10-6-13(27-16(10)23(2)22-8)15(25)18-7-14(24)19-9-3-4-11-12(5-9)21-17(26)20-11/h3-6H,7H2,1-2H3,(H,18,25)(H,19,24)(H2,20,21,26)/f/h18-21H D1C77D14E1F71A59