InChI=1/C15H15N3O4S/c1-9-14(10(2)19)23-15(16-9)17-12(20)8-18-7-3-4-11(18)5-6-13(21)22/h3-7H,8H2,1-2H3,(H,21,22)(H,16,17,20)/p-1/b6-5+/fC15H14N3O4S/h20H/q-1/b6-5+,17-12? E95F339B1C10F2D6