0 B14R2.11645 CCc1cccc2C(=O)C(=O)Nc12 PI-28927 [1,0,1,0,0,0|1,0,1]=4 1 B14R2.11645 COC1=CC=CC2=C1NC(=O)C2=O PI-44590 [1,0,1,0,0,0|1,0,1]=4