0 B16R2.132 NC1=CC=C(CCC2=CC=CC=C2)C=C1 P58079 [2,0,0,0,0,0|2,0,0]=4 1 B16R2.252 OC1=CC=CC(OCC2=CC=CC=C2)=C1 B56779 [2,0,0,0,0,0|2,0,0]=4 2 B18R2.2562 O=CC1=C(O)C=C(OCC2=CC=CC=C2)C=C1 B57576 [1,1,0,0,0,0|2,0,0]=4