Synonyms:
senkyunolide a (=3-butyl-4,5-dihydro-3h-2-benzofuran-1-one) ; 1(3h)-isobenzofuranone,3-butyl-4,5-dihydro-, (s)- ; (s)-sedanenolide ; senkyunolide a ; 3-n-butyl-4,5-dihydrophthalide ; sedanenolide ; (-)-sedanenolide ; senkyunolide ; 3-butyl-4,5-dihydro-3h-isobenzofuran-1-one ; 1(3h)-isobenzofuranone,3-butyl-4,5-dihydro-, (3s)-