InChI=1/C14H13N3O2S/c1-20-11-6-4-5-10(9-11)16-14(18)15-12-7-2-3-8-13(12)17(16)19/h2-9,19H,1H3,(H,15,18)/f/h15H 7A07B0A03F0187A7