en methacrolein (n)
― IsA ⟶
Weight: 1.0
en aldehyde Source: English Wiktionary
en methacrolein (n)
― IsA ⟶
Weight: 1.0
en alkene Source: English Wiktionary
en methacrolein
― IsA ⟶
Weight: 0.5
en chemical compound (n) Source: DBPedia 2015