InChI=1/C18H18N4O2S/c1-11-4-6-13(3)14(8-11)19-16(23)10-25-17-20-15-7-5-12(2)9-22(15)18(24)21-17/h4-9H,10H2,1-3H3,(H,19,23)/f/h19H 4D40330065168DD1