fr 2 méthylpropane
― IsA ⟶
Weight: 1.0
fr butane (n) Source: French Wiktionary
fr triméthylméthane
― IsA ⟶
Weight: 1.0
fr butane (n) Source: French Wiktionary
fr isobutane
― IsA ⟶
Weight: 1.0
fr butane (n) Source: French Wiktionary
fr butane (n)
― IsA ⟶
Weight: 1.0
fr alcane Source: French Wiktionary