0  B11R0.177  CCOC(=O)C([NH3+])C(=O)OCC BR020452 [0,1,0,0,0,0|0,0,0]=1
1  B12R0.8  CCOC(=O)C(=NO)C(=O)OCC BR020451 [0,2,0,0,0,0|0,0,1]=3