phylloquinone vs phytonadione

phylloquinone and phytonadione both are nouns.

Word	Noun	Adjective	Verb	Adverb
phylloquinone	Yes	No	No	No
phytonadione	Yes	No	No	No

As nouns, phylloquinone and phytonadione are synonyms defined as:

phylloquinone and phytonadione: a form of vitamin K, based on 2-methyl-1,4-naphthoquinone, with a 3-phytyl substituent

Other synonyms of phylloquinone include vitamin K1.

phylloquinone (noun)	phytonadione (noun)
a form of vitamin K, based on 2-methyl-1,4-naphthoquinone, with a 3-phytyl substituent	a form of vitamin K, based on 2-methyl-1,4-naphthoquinone, with a 3-phytyl substituent