(S)-muconolactone => (4,5-dihydro-5-oxofuran-2-yl)-acetate
(s)-muconolactone => (4,5-dihydro-5-oxofuran-2-yl)-acetate
(S)-muconolactone => (4,5-dihydro-5-oxofuran-2-yl)-acetate
(s)-muconolactone => (4,5-dihydro-5-oxofuran-2-yl)-acetate