InChI=1/C15H15N3O5S/c1-9(13-4-3-7-23-13)18(2)24(21,22)10-5-6-12-11(8-10)14(19)17-15(20)16-12/h3-9H,1-2H3,(H2,16,17,19,20)/t9-/m0/s1/f/h16-17H 6C93415E9D1A0931