pterin (English, noun)
expansion: pterin (countable and uncountable, plural pterins)
Senses:
topics: chemistry
natural-sciences
organic-chemistry
physical-sciences
glosses: A ketonic amide derivative of pteridine responsible for some of the colouring in nature. It is also a component of folic acid.
tags: countable
uncountable
Forms:
form: pterins
tags: plural