InChI=1/C14H11ClIN3OS/c15-10-3-1-9(2-4-10)7-13(20)19-14(21)18-12-6-5-11(16)8-17-12/h1-6,8H,7H2,(H2,17,18,19,20,21)/f/h18-19H 20246C3663E3823E