nitrochloroform vs chloropicrin

nitrochloroform and chloropicrin both are nouns.

Word	Noun	Adjective	Verb	Adverb
nitrochloroform	Yes	No	No	No
chloropicrin	Yes	No	No	No

As nouns, nitrochloroform and chloropicrin are synonyms defined as:

nitrochloroform and chloropicrin: a heavy colorless insoluble liquid compound that causes tears and vomiting; used as a pesticide and as tear gas

nitrochloroform (noun)	chloropicrin (noun)
a heavy colorless insoluble liquid compound that causes tears and vomiting; used as a pesticide and as tear gas	a heavy colorless insoluble liquid compound that causes tears and vomiting; used as a pesticide and as tear gas