amine vs aminoalkane

amine and aminoalkane both are nouns.

Word	Noun	Adjective	Verb	Adverb
amine	Yes	No	No	No
aminoalkane	Yes	No	No	No

As nouns, amine and aminoalkane are synonyms defined as:

amine and aminoalkane: a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals

amine (noun)	aminoalkane (noun)
a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals	a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals