InChI=1/C17H21N3O7S/c1-3-4-11-27-13-5-7-14(8-6-13)28(24,25)20-10-9-19(17(22)26-2)12-15(20)16(21)18-23/h5-8,15,23H,9-12H2,1-2H3,(H,18,21)/t15-/m1/s1/f/h18H 8FD58301F8D9DC2A