0 B12R1.104 Cn1cc(nc1)CC(C(=O)O)N CHEBI:70958 [1,0,1,0,0,0|2,0,0]=4 1 B12R1.104 Cn1cc(nc1)C[C@@H](C(=O)O)N CHEBI:50599 [1,0,1,0,0,0|2,0,0]=4