InChI=1/C16H18N6O2S/c17-8-13-9-19-16(25-13)20-14-7-12(1-2-18-14)10-21-3-5-22(6-4-21)15(24)11-23/h1-2,7,9,23H,3-6,10-11H2,(H,18,19,20)/f/h20H 95881A230661643F