InChI=1/C18H17ClN4O7S/c19-13-4-5-15(16(11-13)23(26)27)18(25)21-20-17(24)12-2-1-3-14(10-12)31(28,29)22-6-8-30-9-7-22/h1-5,10-11H,6-9H2,(H,20,24)(H,21,25)/f/h20-21H 641907E49CDF9C75