0 B16R2.3896 NC1=C(C(=O)C2=CC=CC=C2)C=CC=C1 F0257-0055 [1,1,0,0,0,0|1,0,1]=4 1 B16R3.2583 NC1=CC2=C(C=C1)NC3=C2C=CC=C3 F1918-0083 [0,0,0,1,1,0|2,0,0]=4