IMPROVED METHOD FOR PREPARING AND / OR MANUFACTURING A MEDICINAL PRODUCT BASED ON A DERIVATIVE OF 2,5-DIHYDROXYBENZENE SULFONIC ACID ACCORDING TO THE DUTCH PATENT DOCUMENT 177489 AND PROCESS FOR PREPARING A PREPARED USE.

摘要

1500481 Salts of 2,5-dihydroxybenzenesulphonic acid diesters LABORATORIOS DEL DR ESTEVE SA 29 Jan 1976 [16 May 1975] 03629/76 Addition to 1418358 Heading C2C The novel diethylamine, dipropylamine, dibutylamine and morpholine salts of the di-O- (p - chlorophenoxyisobutyrate) of 2,5 - dihydroxybenzene sulphonic acid are made by reacting the amine with the diester.