alkapton vs alcapton

alkapton and alcapton both are nouns.

Word	Noun	Adjective	Verb	Adverb
alkapton	Yes	No	No	No
alcapton	Yes	No	No	No

As nouns, alkapton and alcapton are synonyms defined as:

alkapton and alcapton: an acid formed as an intermediate product of the metabolism of tyrosine and phenylalanine

Other synonyms of alkapton include homogentisic acid.

alkapton (noun)	alcapton (noun)
an acid formed as an intermediate product of the metabolism of tyrosine and phenylalanine	an acid formed as an intermediate product of the metabolism of tyrosine and phenylalanine