0 B12R1.258 NC(=O)C1CCCC(C1)C(=O)O Molport-016-637-900 [1,0,0,1,0,0|1,0,1]=4 1 B12R1.498 CC(=O)N1[C@H](CCC1=O)C(=O)O Molport-051-777-549 [1,0,0,1,0,0|0,0,0]=2 2 B12R1.498 CC(C)N1C(CCC1=O)C(=O)O Molport-010-701-111 [1,0,0,1,0,0|1,0,1]=4 3 B12R1.498 CC(C)N1[C@@H](CCC1=O)C(=O)O Molport-044-432-412 [1,0,0,1,0,0|1,0,1]=4 4 B12R1.3171 CC(=O)NC1(CCCC1)C(=O)O Molport-016-541-809 [1,0,0,1,0,0|1,0,1]=4