InChI=1/C19H17N5O5S/c25-19(23-26)18-11-16-17(22-10-9-21-16)12-24(18)30(27,28)15-3-1-13(2-4-15)29-14-5-7-20-8-6-14/h1-10,18,26H,11-12H2,(H,23,25)/t18-/m1/s1/f/h23H 31F374A1B7BDC547