0  B9R0.56  CC(=O)OCC[N+](C)(C)C BRD-K82381502 [0,2,0,0,0,0|1,0,1]=4
1  B9R0.56  C[N+](C)(C)CCOC(N)=O BRD-K75037734 [0,2,0,0,0,0|1,0,1]=4