0  B8R0.2  CC[C@H](C)[C@H](N)C(=O)O DB00167 [0,0,1,0,0,0|2,0,1]=4
1  B7R0.5  CCOC(=O)C(C)=O DB05869 [1,0,1,0,0,0|1,0,0]=3
2  B7R1.4  CN1CCCC1=O DB12521 [1,0,0,0,1,0|1,0,0]=3