heteropolyanion
naphtholate
isopolyanion
cyanoguanide
cysteinate
quinolinolate
cyanurate
orthoborate
maltolate
porphinoid
anethole
syringate
malonic anhydride
aldolate
benzanilide
nitrilotriacetate
azanide
methylaniline
iminoaspartate
anisoyl
sulfosalicylate
benzenedicarboxylate
acyl anhydride
diethyldithiocarbamate
hydroxide
anhydrate
guanide
anilino
hydrogen phosphate
aldoximate
triacetoxyborohydride
electride
proteinate
oxysulfate
anilido
phosphomolybdotungstate
high anion gap metabolic acidosis
selenocyanate
allenolate
sulfydrate
chlororuthenate
silanolate
cyanoformate
sulfanilic acid
oxyanion
ruthenate
polyanhydride
tetrachloroaurate
sulfamidite
sulphanilic acid