angiotensin vs Hypertensin

angiotensin and Hypertensin both are nouns.

Word	Noun	Adjective	Verb	Adverb
angiotensin	Yes	No	No	No
Hypertensin	Yes	No	No	No

As nouns, angiotensin and Hypertensin are synonyms defined as:

angiotensin and Hypertensin: any of several vasoconstrictor substances (trade name Hypertensin) that cause narrowing of blood vessels

Other synonyms of angiotensin include angiotonin.

angiotensin (noun)	Hypertensin (noun)
any of several vasoconstrictor substances (trade name Hypertensin) that cause narrowing of blood vessels	any of several vasoconstrictor substances (trade name Hypertensin) that cause narrowing of blood vessels