en butenolide (n)
― RelatedTo ⟶
Weight: 1.0
en furanone Source: English Wiktionary
en butenolide (n)
― RelatedTo ⟶
Weight: 1.0
en cyclic Source: English Wiktionary
en butenolide (n)
― RelatedTo ⟶
Weight: 1.0
en lactone Source: English Wiktionary