0 B20R2.2720770 c1ccc(cc1)C(=O)c2cccc(c2N)CC(=O)O a258 [0,0,0,0,0,0|1,0,0]=1 1 B18R2.7116 CC(=O)c1cccc(c1)C(=O)c2ccccc2 a136 [1,0,0,0,1,0|1,0,0]=3