InChI=1/C17H23N5O4S/c1-12-10-22(11-13(2)26-12)27(24,25)16-5-3-14(4-6-16)20-17(23)18-9-15-7-8-19-21-15/h3-8,12-13H,9-11H2,1-2H3,(H,19,21)(H2,18,20,23)/t12-,13+/f/h18-20H 2B48263F00E8A7DF