0 B20R2.15833 CC1=C(C=C(C=C1)S(=O)(=O)NCC2=CC=CC=C2)Br PI-19938 [0,0,0,0,0,1|3,0,0]=4 1 B17R2.20249 C1=CC=C(C=C1)CS(=O)(=O)C2=CC=CC=C2 PI-11013 [2,0,0,0,0,0|1,0,0]=3 2 B17R2.203 NC1=CC=C(S(=O)(C2=CC=CC=C2)=O)C=C1 PI-36452 [1,0,0,0,1,0|2,0,0]=4