InChI=1/C18H18N4OS/c1-11-7-12(2)16(13(3)8-11)22-17(23)15-10-24-18(21-15)20-14-5-4-6-19-9-14/h4-10H,1-3H3,(H,20,21)(H,22,23)/f/h20,22H 781371370A1DF6B3