trade name vs Purinethol

trade name and Purinethol both are nouns.

Word	Noun	Adjective	Verb	Adverb
trade name	Yes	No	No	No
Purinethol	Yes	No	No	No

trade name (noun)	Purinethol (noun)
a name given to a product or service	a drug (trade name Purinethol) that interferes with the metabolism of purine and is used to treat acute lymphocytic leukemia