0 B15R2.7203 NC1=C(C(=O)O)OC2=CC=C(Cl)C=C21 4H57-5-26 [2,0,0,0,0,0|1,1,0]=4 1 B15R2.7203 O=C(O)C1=C(Cl)C2=CC(Br)=CC=C2S1 7H66-D-09 [2,0,0,0,0,0|2,0,0]=4