InChI=1/C17H17N5O4S/c1-22(2)17(24)10-3-8-14-13(9-10)15(16(23)19-14)21-20-11-4-6-12(7-5-11)27(18,25)26/h3-9,20H,1-2H3,(H2,18,25,26)(H,19,21,23)/f/h19H,18H2/b21-15- 0BB95EF74FC78E19