0 B13R2.371 Cn1ccc(=O)c2c1cccc2 CSC000060576 [2,0,0,0,0,0|2,0,0]=4 1 B15R2.21243 Cc1c(c(nc2c1cccc2)CCl)Cl CSC000016176 [1,1,0,0,0,0|2,0,0]=4