0 B8R1.4 CC1CCOC(=O)O1 BB31-3403 [1,0,0,0,0,0|2,0,1]=4 1 B8R1.4 C[C@H]1CNC[C@H](C)O1 BB31-4452 [1,0,0,0,0,0|3,0,0]=4 2 B9R1.13 CC(=O)OC1CCCO1 BB31-3264 [0,0,1,1,0,0|0,0,2]=4