0 B9R0.56 CC(=O)OCC[N+](C)(C)C 2809 [0,1,0,0,0,0|1,0,1]=3 1 B9R0.56 C[N+](C)(C)CCOC(=O)N 2810 [0,1,0,0,0,0|2,0,1]=4