Mikami, Eiichi published the artcileRapid determination of drugs in pharmaceutical preparations by liquid chromatography. (III). Determination of todralazine hydrochloride, trimetoquinol hydrochloride, nicardipine hydrochloride, sulpiride, furosemide and betahistine mesilate in pharmaceutical preparations, Formula: C10H20N2O6S2, the publication is Iyakuhin Kenkyu (1992), 23(6), 896-901, database is CAplus.
Liquid chromatog. methods using UV detection are described for determination of the title drugs in pharmaceutical preparations Stationary phase was Wakosil 5C18. Internal standards were p-hydroxybenzoic acid (for todralazine hydrochloride and sulpiride), Me p-aminobenzoate (for trimetoquinol hydrochloride and betahistidine mesilate), Pr p-hydroxybenzoate (for nicardipine hydrochloride), and Pr p-aminobenzoate (for furosemide). These rapid methods are useful for anal. for com. pharmaceutical preparations
Iyakuhin Kenkyu published new progress about 54856-23-4. 54856-23-4 belongs to pyridine-derivatives, auxiliary class Pyridine,Salt,Amine,Inhibitor,Inhibitor, name is N-Methyl-2-(pyridin-2-yl)ethan-1-amine dimethanesulfonate, and the molecular formula is C10H20N2O6S2, Formula: C10H20N2O6S2.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem