InChI=1/C16H19N3O4S2/c20-16(18-6-4-14-3-1-2-5-17-14)13-11-15(24-12-13)25(21,22)19-7-9-23-10-8-19/h1-3,5,11-12H,4,6-10H2,(H,18,20)/f/h18H 2CF6593766AF7FCA