pyrimidyl
noun
py·rim·i·dyl
pīˈrimədᵊl,
ˈpirəməˌdil
variants or pyrimidinyl
pīˈriməˌdēnᵊl
plural -s
: any of three univalent radicals C4H3N2 derived from pyrimidine by removal of one hydrogen atom
Word History
Etymology
International Scientific Vocabulary pyrimidine + -yl