0 B12R0.138 O=C(O)CC[C@@H](C(O)=O)NC(N)=O BCP16753 [0,1,0,0,0,0|3,0,0]=4 1 B12R1.261 O=C(O)[C]1[C@@H](CCCC1)C(O)=O BCP04721 [0,0,0,1,0,0|3,0,0]=4