methylitaconate
methylsalycylate
methylmalonate
benzilate
hydroxybutanoate
cyclopiazonate
aminolevulinate
arogenate
chlorogenate
hydroxypyruvate
phocenate
hydroxyphenylpyruvate
phenylpropionate
gallotannate
allantoate
aminocyclopropanecarboxylate
docosenoate
phenyllactate
formaldehydesulphoxylate
monohydroxybenzoate
acetylneuraminate
polymethacrylate
ricinelaidate
aminoadipate
carminate
benzohydroxamate
edisylate
hydroxymethylglutarate
aminopolycarboxylate
homogentisate
docosahexenoate
isovalerate
ioxaglate
aminosalicylate
iodide
iminoacetate
docosadioate
aminohexanoate
isosaccharinate
phenpropionate
ursolate
ioxitalamate
aurintricarboxylate
chlorosulfate
phosphorotrithioate
isethionate
alkynoate
dihydrodipicolinate
organic salt
sulpharsenate