diazanium 2-hydroxy-2-oxoacetate hydrate;diammonium 2-hydroxy-2-oxo-acetate hydrate;diammonium 2-hydroxy-2-oxoacetate hydrate;diammonium dibioxalate hydrate;diazanium 2-hydroxy-2-oxo-ethanoate hydrate;Ammonium hydrogen oxalate;Ammonium hydrogen oxalate hemihydrate
diazanium 2-hydroxy-2-oxoacetate hydrate