Synonyms: 2,7-Dioxaspiro(4.4)nonane-1,6-dione, 3-methyl-8-(4-morpholinylmethyl)-, hydrate (2:1);3-Methyl-8-(4-morpholinylmethyl)-2,7-dioxaspiro(4.4)nonane-1,6-dione hemihydrate;AC1L2IX6;LS-62421;2-methyl-7-(morpholin-4-ylmethyl)-3,8-dioxaspiro[4.4]nonane-4,9-dione hydrate;66223-13-0