tetrahydropyrimidine

== English == === Noun === tetrahydropyrimidine (countable and uncountable, plural tetrahydropyrimidines) (organic chemistry) The tetrahydro derivative of pyrimidine 1,2,3,4-tetrahydropyrimidine Any of a class of broad-spectrum anthelmintic drugs containing this group, such as pyrantel, used to treat animals