InChI=1/C18H17N3O5S/c22-17-15-9-14(5-6-16(15)20-18(17)23)27(24,25)21-8-2-3-12(21)11-26-13-4-1-7-19-10-13/h1,4-7,9-10,12H,2-3,8,11H2,(H,20,22,23)/t12-/m0/s1/f/h20H 1EDF4DA9750CD86A