InChI=1/C16H15N3O5S/c1-9-10(2)25-16(17-9)18-14(20)4-3-11-5-13(19(21)22)6-12-7-23-8-24-15(11)12/h3-6H,7-8H2,1-2H3,(H,17,18,20)/b4-3+/f/h18H 07ACB1141A4D9822