folyl
lysergyl
fenchyl
squalenoyl
feruloyl
betulinyl
tetrahydropteroylglutamic acid
glutaryl
apiofuranosyl
glucuronosyl
lysophosphatidyl
glucuronyl
propenoyl
glycidyl
propadienyl
fructofuranosyl
glutamyl
isoaspartyl
glycerophosphoryl
styrenyl
pyroglutamyl
phosphopantetheinyl
fluorosulfonyl
rhamnogalacturonyl
bisabolyl
pyrrolysyl
anilino
anilido
dolichyl
phytosteryl
phthaloyl
plasmanyl
tetrahydrofuryl
trimethylacetyl
difluorocarbene
sialyl
tetrahydrofuranyl
galacturonosyl
fucosyl
citrovorum factor
benzodioxol
undecaprenyl
phytyl
picolyl
jasmonoyl
phosphatidyl
peroxyacetyl
glycolyl
pyrrolidonyl
jasmonyl