Estronol vs oestrone

Estronol and oestrone both are nouns.

Word	Noun	Adjective	Verb	Adverb
Estronol	Yes	No	No	No
oestrone	Yes	No	No	No

As nouns, Estronol and oestrone are synonyms defined as:

Estronol and oestrone: a naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat estrogen deficiency

Other synonyms of Estronol include estrone, theelin.

Estronol (noun)	oestrone (noun)
a naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat estrogen deficiency	a naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat estrogen deficiency