(archaic, organic chemistry) An acid obtained when spermaceti, saponified by means of potash, is decomposed by an acid.

(chemistry) An acid obtained from hypogeic acid.

(chemistry) An acid obtained from atropine, and isomeric with cinnamic acid.

(chemistry) An acid (C₁₁H₁₂O₅) related to gallic acid, obtained by the decomposition of sinapine.

(chemistry) An acid found in the urine of neat cattle, probably identical with cresol.

(chemistry) An acid of titanium (H₂TiO₃), analogous to metasilicic acid.

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

(organic chemistry) An organic acid of the tartaric acid series, distinct from lithofellic acid, but, like it, obtained from certain bile products, such as bezoar stones.

(organic chemistry) The pentacyclic triterpenoid carboxylic acid 3-oxoolean-12-en-28-oic acid, isolated from Pistacia, that inhibits leukotriene synthesis and has antiinflammatory activity

chloroplatinic acid