InChI=1/C18H14N4O4S/c1-9(10-2-4-13-14(7-10)21-18(24)20-13)19-17(23)16-8-11-6-12(22(25)26)3-5-15(11)27-16/h2-9H,1H3,(H,19,23)(H2,20,21,24)/t9-/m1/s1/f/h19-21H	C697409D81D425F7