(chemistry) An acid derived from tampicine.

(chemistry, obsolete) An acid which is the chief constituent of common resin.

(organic chemistry) abietic acid

(chemistry) An acid compound of platinous cyanide and hydrocyanic acid, obtained as a red crystalline substance.

(chemistry) A hypothetical sulphacid analogous to arsenic acid, known only in its salts.

(organic chemistry) The carobxylic acid 4-hydroxy-2,5-dioxoimidazolidine-4-carboxylic acid obtained by the hydrolysis of alloxan

(organic chemistry) An acid, derived from piperine, that is an intermediate in the synthesis of other compounds such as piperonal.

(organic chemistry) The unstable sulfonic acid 2-sulfooxyethanesulfonic acid

Alternative form of gelseminic acid

(chemistry) An acid obtained by the decomposition of vulpinic acid.