InChI=1/C17H15N5O4S/c1-10(9-18)19-16(23)12-4-2-3-5-13(12)22-27(25,26)11-6-7-14-15(8-11)21-17(24)20-14/h2-8,10,22H,1H3,(H,19,23)(H2,20,21,24)/t10-/m1/s1/f/h19-21H 42F5A6E8B54BFF3B