(biochemistry) A hydrolase enzyme that catalyzes the chemical reaction from phthalylamide and water into phthalic acid and substituted amine.

plural of phthalazone

plural of phthalimidine

(organic chemistry) A keto-hydro derivative of phthalazine

(organic chemistry) A derivative of phthalazine 2,3-dihydro-3-oxo-1H-isoindole

(chemistry) A colourless crystalline substance obtained by reduction from phthalein, into which it is easily converted by oxidation. / (chemistry) Any of the series of which phthalin proper is the type.

Dated form of phthaloyl.

A sulfonamide antiinfective drug.

(chemistry) A white or yellowish-white crystalline substance made from phthalic acid and phenol. Its solution in alkalis is brilliant red, but is decolorized by acids, and as this reaction is exceedingly delicate it is used as an indicator.

plural of phthirapteran