CCCCCOC(=O)[C@H]([N+](=O)[O-])S(=O)(=O)[O-]    mol37901    -1_1
CCCCCOC(=O)[C-]([N+](=O)[O-])S(=O)(=O)O    mol37901    -1_2
CCCCCOC(=O)[C-]([N+](=O)[O-])S(=O)(=O)[O-]    mol37901    -2_1