0 B17R2.207 CC1=CC=C(COC2=CC=C(N)C=C2)C=C1 B033082 [1,0,0,0,0,0|3,0,0]=4 1 B18R2.52 CC1=CC=C(COC2=CC=C(C=O)C=C2)C=C1 B014215 [1,1,0,0,0,0|2,0,0]=4