Khristova, M. published the artcileDetermination of naphazoline hydrochloride in the presence of antazoline hydrochloride, Application of N-Benzyl-N-((4,5-dihydro-1H-imidazol-2-yl)methyl)aniline hydrochloride, the publication is Farmatsiya (Sofia, Bulgaria) (1980), 30(6), 18-20, database is CAplus.
Naphazoline-HCl (I-HCl) [550-99-2] was determined in the presence of antazoline-HCl [2508-72-7] by mixing with H2CO-H2SO4, extracting the colored product with CHCl3 to remove the interference of SO42-, and measuring the absorbance at 665 nm. Absorbance was linear with concentration for 20-100 μg/mL, and the error was 4.8%.
Farmatsiya (Sofia, Bulgaria) published new progress about 2508-72-7. 2508-72-7 belongs to imidazoles-derivatives, auxiliary class Inhibitor,Immunology/Inflammation,Histamine Receptor, name is N-Benzyl-N-((4,5-dihydro-1H-imidazol-2-yl)methyl)aniline hydrochloride, and the molecular formula is C17H20ClN3, Application of N-Benzyl-N-((4,5-dihydro-1H-imidazol-2-yl)methyl)aniline hydrochloride.
Referemce:
https://en.wikipedia.org/wiki/Imidazole,
Imidazole | C3H4N2 – PubChem