Karboxylové kyseliny s aldehydovou nebo ketonovou funkcí, avšak bez jiné kyslíkaté funkce, jejich anhydridy, halogenidy, peroxidy, peroxykyseliny a jejich deriváty
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives