0  B7R0.5  CCOC(=O)C(C)=O DB05869 [2,0,0,0,0,0|0,0,2]=4
1  B7R0.7  CCO[PH](=O)OCC DB02811 [2,0,0,0,0,0|2,0,0]=4
2  B7R0.13  CC[C@@](C)(N)C(=O)O DB04171 [2,0,0,0,0,0|1,0,0]=3