0 B7R0.16 CC(C)[C@H](N)C(=O)O DB00161 [1,0,0,0,0,0|2,0,1]=4 1 B7R0.16 C[C@@H](O)[C@H](N)C(=O)O DB00156 [1,0,0,0,0,0|1,0,2]=4 2 B6R0.7 O=C(O)P(=O)(O)O DB00529 [2,0,0,0,0,0|2,0,0]=4 3 B8R0.23 NC(=O)C[C@H](N)C(=O)O DB00174 [1,0,0,0,0,1|2,0,0]=4 4 B8R0.23 N[C@@H](CC(=O)O)C(=O)O DB00128 [1,0,0,0,0,1|2,0,0]=4