0 B12R1.449 COC1=C(O)C=C(Cl)C(C=O)=C1 HY-W077917 [1,0,0,0,0,0|3,0,0]=4 1 B11R1.32 OC1=CC(Cl)=C(Cl)C(Cl)=C1Cl HY-W495759 [2,0,0,0,0,0|2,0,0]=4