InChI=1/C15H14N4O2S/c20-13(9-5-6-16-7-9)18-19-8-17-14-12(15(19)21)10-3-1-2-4-11(10)22-14/h5-8,16H,1-4H2,(H,18,20)/f/h18H	17872C1DCE3F0900