(organic chemistry) The peroxy derivative of benzoic acid C₆H₅-CO-OOH

(organic chemistry) The fully chlorinated derivative of benzoic acid; pentachlorobenzoic acid.

(organic chemistry) Any of many isomeric hydroxy derivatives of stearic acid, some of which have industrial applications

arachidic acid

(organic chemistry) The reaction product of alloxan and alloxantin

(biochemistry) A polymeric form of sialic acid that is involved in cell adhesion

(organic chemistry) Any amino derivative of laevulinic acid, but especially 6-aminolaevulinic acid that is used in photodynamic therapy

(medicine) A polycyclic metabolite of the fungus Penicillium cyclopium that interferes with calcium metabolism

(organic chemistry) A dithiocarboxylic acid formally derived from acetic acid by replacing two oxygen atoms by those of sulfur - CH₃-C(=S)-SH

(organic chemistry) The aliphatic ketonic carboxylic acid 4-oxopentanoic acid that is used in the preparation of certain polymers