cannabis resin vs cannabin

cannabis resin and cannabin both are nouns.

Word	Noun	Adjective	Verb	Adverb
cannabis resin	Yes	No	No	No
cannabin	Yes	No	No	No

As nouns, cannabis resin and cannabin are synonyms defined as:

cannabis resin and cannabin: a resin obtained from the hemp plant; thought to be the active narcotic agent in marijuana

cannabis resin (noun)	cannabin (noun)
a resin obtained from the hemp plant; thought to be the active narcotic agent in marijuana	a resin obtained from the hemp plant; thought to be the active narcotic agent in marijuana