InChI=1/C17H14N4OS/c1-10-9-18-21(2)14(10)16(22)20-17-19-13-8-7-11-5-3-4-6-12(11)15(13)23-17/h3-9H,1-2H3,(H,19,20,22)/f/h22H 598C43917F0E6527