Photo-degradation products of 1-1-(6-methoxy-2-naphthyl)ethyl-2-(4-nitrobenzyl)-6,7-dimethoxyl-1,2,3,4-tetrahydroisoquinoline hydrobromide / 药学学报
Acta Pharmaceutica Sinica
;
(12): 1078-1081, 2007.
Article
Dans Chinois
| WPRIM
| ID: wpr-268228
ABSTRACT
To study the photo-degradation products of 1-[1-(6-methoxy-2-naphthyl) ethyl]-2-(4-nitrobenzyl)-6,7-dimethoxyl-1,2,3,4-tetrahydroisoquinoline hydrobromide (code designation P91024). The chemical structures of the major photo-degradation products of P91024 were identified by HPLC-MS and spectroscopic methods, and their reference substances were also synthesized for confirmation. The three major photo-degradation products were identified to be N-(4-nitrobenzyl)-6,7-dimethoxyl-3, 4-dihydroisoquinoline bromide, 1-[1-(6-methoxyl-2-naphthyl) ethyl]-6, 7-dimethoxyl-1, 2, 3, 4-tetrahydroisoquinoline and 2-isopropyl-6-methoxyl-naphthalene, respectively.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Photolyse
/
Contrôle de qualité
/
Structure moléculaire
/
Chimie
/
Chromatographie en phase liquide à haute performance
/
Spectrométrie de masse ESI
/
Tétrahydroisoquinoléines
/
Spectrométrie de masse en tandem
/
Fibrinolytiques
/
Méthodes
langue:
Chinois
Texte intégral:
Acta Pharmaceutica Sinica
Année:
2007
Type:
Article
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