InChI=1/C13H16N4OS2/c1-3-17-11(15-16-13(17)19)8-12(18)14-9-5-4-6-10(7-9)20-2/h4-7H,3,8H2,1-2H3,(H,14,18)(H,16,19)/f/h14,16H 07664BCC0537AA2C