Synonyms: Furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxole-5,8-dione,5a,6,8a,9-tetrahydro-9-(3,4,5-trimethoxyphenyl)-, (5aa,8ab,9b)- (9CI); Furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxole-5,8-dione,5a,6,8a,9-tetrahydro-9-(3,4,5-trimethoxyphenyl)-, (5aa,8ab,9b)-(?à)-;Naphtho[2,3-d]-1,3-dioxole-6-carboxylic acid, 5,6,7,8-tetrahydro-7-(hydroxymethyl)-8-oxo-5-(3,4,5-trimethoxyphenyl)-,g-lactone (6CI,7CI); NSC 283792