- coumalin
Useful english dictionary. 2012.
Useful english dictionary. 2012.
coumalin — cou·ma·lin … English syllables
cumalin — variant of coumalin … Useful english dictionary
pyrone — ˈpīˌrōn noun ( s) Etymology: International Scientific Vocabulary pyr + one 1. : either of two isomeric carbonyl compounds C5H4O2 derived from pyran: a. : an oily liquid delta lactone; 2H pyran 2 one calle … Useful english dictionary