0 B14R1.1004 SC[C@H](C(=O)N1CCC[C@H]1C(=O)O)C PI-12273 [0,0,0,0,0,0|0,0,0]=0 1 B13R1.350 CC(C(=O)N1CCCC1C(=O)O)N PI-18157 [1,0,0,0,0,0|1,0,0]=2 2 B14R1.942 C=CCOC(=O)N1CCCC1C(=O)O PI-36316 [1,1,0,0,0,0|1,0,1]=4