0 B11R1.9 COC1=NC(Cl)=NC(OC)=N1 8011-8136 [0,1,0,0,0,0|3,0,0]=4 1 B11R1.9 COC1=NC(OC)=NC(F)=C1 1545-0207 [0,1,0,0,0,0|2,0,0]=3