InChI=1/C19H20N4O2S2/c20-17(25)16-12-7-4-8-14(12)27-18(16)23-15(24)10-26-19-21-9-13(22-19)11-5-2-1-3-6-11/h1-3,5-6,9,16,18H,4,7-8,10H2,(H2,20,25)(H,21,22)(H,23,24)/t16-,18-/m0/s1/f/h22-23H,20H2	4349C0BD6CB9607C