-oyl
dichlorophenyl
difluorophenyl
dihydroxyphenyl
salicylidene
alkoxycarbonyl
aryldiacetylene
phenylpropyl
acylpyridine
arenocenium
arylpropyne
anthraniloyl
bromobenzyl
acryl
salicoyl
acyladenylate
hydroxypropyl
acylimine
dihydroxyacridine
hydroxyiodolactone
lysolipid
acylceramide
iodobenzyl
phenylimino
arylalkyne
lysophosphatidylethanolamine
phenoxybenzyl
acylsulfamate
phenylpropionyl
lysoglucosylceramide
carbamine
dialkylphenyl
dihydroxybenzyl
alkynyl
bromomethyl
deacylase
alkylhydroxylamide
diisopropylphenyl
fluorobenzyl
imide
fluorophenyl
acetylmuramoyl
lysophosphoglyceride
iododecyl
heterobenzylic
iodoalkyl
hydroxyectoine
aralkyl
acetohydroxy acid
acylazolium