InChI=1/C13H13N5OS/c1-2-5-10-11(20-18-17-10)12(19)16-13-14-8-6-3-4-7-9(8)15-13/h3-4,6-7H,2,5H2,1H3,(H2,14,15,16,19)/f/h14-15H 5A53D5E8BAE32AA4