mitovitovy:

2-Oxa-6-azaspiro[3.3]heptana ethanedioate;2-Oxa-6-azaspiro[3.3]heptana oxalate;2-Oxa-6-azaspiro[3.3]heptana, ethanedioate (1:1);2-oxa-6 -azaspiro[3.3]heptana, sira hemioxalate;2-oxa-6-azaspiro[3.3]heptana (Form: oxalate);2-oxa-6-azaspiro[3.3]heptan-6-ium carboxyformate;2-oxa-6- azaspiro[3,3]heptanes hemioxalate

SMILES Canonical:C1C2(CN1)COC2.C(=O)(C(=O)O)O