InChI=1/C16H17N3O5S/c1-10-5-7-13(25(23,24)17-3)9-14(10)18-16(20)12-6-4-11(2)15(8-12)19(21)22/h4-9,17H,1-3H3,(H,18,20)/f/h18H D926EA72DA27F01C