InChI=1/C16H17N3O7S/c1-26-13-6-8-14(9-7-13)27(24,25)18(11-16(20)17-21)10-12-4-2-3-5-15(12)19(22)23/h2-9,21H,10-11H2,1H3,(H,17,20)/f/h17H C8754234870286BF