InChI=1/C17H19N3O5S/c1-9-4-5-12(14(21)6-9)16(22)19-20-17(23)13-8-15(26(18,24)25)11(3)7-10(13)2/h4-8,21H,1-3H3,(H,19,22)(H,20,23)(H2,18,24,25)/f/h19-20H,18H2 6EDFDE5DD2421C59