pteroylmonoglutamic acid vs folacin

pteroylmonoglutamic acid and folacin both are nouns.

Word	Noun	Adjective	Verb	Adverb
pteroylmonoglutamic acid	Yes	No	No	No
folacin	Yes	No	No	No

As nouns, pteroylmonoglutamic acid and folacin are synonyms defined as:

pteroylmonoglutamic acid and folacin: a B vitamin that is essential for cell growth and reproduction

Other synonyms of pteroylmonoglutamic acid include folate, folic acid, pteroylglutamic acid, vitamin Bc, vitamin M.

pteroylmonoglutamic acid (noun)	folacin (noun)
a B vitamin that is essential for cell growth and reproduction	a B vitamin that is essential for cell growth and reproduction