propiolic acid

An acid amide derivative of succinic acid.

(organic chemistry) morin

(chemistry) A sulphacid of tin (more exactly called metasulphostannic acid), which is obtained as a dark brown amorphous substance forming a well-known series of salts.

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

(chemistry) mellitic acid

(biochemistry) An acid found in the muscles after prolonged contraction.

(organic chemistry, dated) A purple semifluid substance said to be obtained from archil.

(inorganic chemistry) Any oxyacid of sulfur of the form H₂SₙO₆ (examples are known having n from 2 to 6) / (organic chemistry) Any thiocarboxylic acid

(inorganic chemistry) Either of two acids formally derived from sulfuric acid by replacing a -OH group with a -OOH group.