0 B15R2.2195 C1=CC=C(SSC2=CC=CC=C2)C=C1 CS-0017165 [2,0,0,0,0,0|2,0,0]=4 1 B15R2.29 NC1=CC=C(CC2=CC=CC=C2)C=C1 CS-W020050 [1,0,0,0,1,0|2,0,0]=4