InChI=1/C19H21ClN4O5S/c20-18-7-6-16(24(26)27)14-17(18)19(25)21-8-13-30(28,29)23-11-9-22(10-12-23)15-4-2-1-3-5-15/h1-7,14H,8-13H2,(H,21,25)/f/h21H 83A7CCF2D2671CB2