InChI=1/C18H17N3O5S/c1-11(22)19-12-6-8-13(9-7-12)27(25,26)21-18(24)15-10-17(23)20-16-5-3-2-4-14(15)16/h2-9,15H,10H2,1H3,(H,19,22)(H,20,23)(H,21,24)/p-1/t15-/m0/s1/fC18H16N3O5S/h19-20H/q-1 A7C51E884D7BB955