phytonadione vs phylloquinone

phytonadione and phylloquinone both are nouns.

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

As nouns, phytonadione and phylloquinone are synonyms defined as:

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

Other synonyms of phytonadione include vitamin K1.

phytonadione (noun)	phylloquinone (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