CN(C)C(=O)OCC[C@@H](N(C)C)C(F)(F)F mol36084 0_1 CN(C)C(=[OH+])OCC[C@@H](N(C)C)C(F)(F)F mol36084 1_1 CN(C)C(=O)OCC[C@@H]([NH+](C)C)C(F)(F)F mol36084 1_2