InChI=1/C16H16N2O4S/c1-9(2)11-5-6-23-14(11)16(20)18-17-15(19)10-3-4-12-13(7-10)22-8-21-12/h3-7,9H,8H2,1-2H3,(H,17,19)(H,18,20)/f/h17-18H	077CE61F87FAAE67