0 B6R0.4 CCCOC(C)=O HMDB0034237 [2,0,0,0,0,0|1,0,0]=3 1 B8R1.7 OC(=O)[C@@H]1CCCN1 HMDB0000162 [1,0,0,1,0,0|1,0,1]=4