Of the nature of, related to, or derived from tartar or argol. tartaric acid (formerly tartareous or tartarous acid), an organic acid, C4H6O6 =…

The amide of cyanogen CN2H2, a white crystalline body; also, a salt of this compound, in which one or both of the hydrogen atoms are replaced by…

A substance, usually of a greenish colour, formed by treating sodium with gaseous ammonia (cf. quots.).

A white crystalline substance produced by the action of ammonia on furfurol.

An amide of opianic acid containing two opianic acid units per molecule.

the amide of formic acid.

A white crystalline compound formed by the dimerization of cyanamide; dicyandiamide or cyanoguanidine, HN=C(NH2)NHC≡N.

A granular compound, C10H9NO4, = phenyltartrimide, produced by dehydration of acid tartrate of aniline by expulsion of 2H2O.

an amide of terephthalic acid: see quot. 1868.

Any organic compound that is an amide of a sulphonic acid, characterized by the group SO2N; spec. any of the drugs derived from sulphanilamide…

The amide of acrylic acid, a colourless crystalline solid which readily yields water-soluble polymers.

A crystalline amide, C6H11NO, used esp. in the manufacture of a type of nylon.

lysergic acid. Used elliptically for lysergic acid diethylamide, or (less commonly) any derivative of the acid.

the thio analogue, PS(N(CH2)2)3, of tepa, used in the treatment of cancer.

the amide of lipoic acid.