ESI/MS Study on Fragmentation Pathways of Schisandrin B by the Discovery Studio / 世界科学技术-中医药现代化
World Science and Technology-Modernization of Traditional Chinese Medicine
; (12): 527-530, 2013.
Article
en Zh
| WPRIM
| ID: wpr-434286
Biblioteca responsable:
WPRO
ABSTRACT
This study was aimed to find the fragmentation pathways of Schisandrin B using the Discovery Studio by electrospray ionization mass spectrometry (ESI-MSn). The first and multi-stage mass spectrum diagrams were obtained. The results showed that mass spectrometry fragments of Schisandrin B was analyzed under the positive mode, the cracking rings are mainly occurred, and free radicals such as H2O, -CH3 and -OCH3 were lost. It was concluded that this study enriched the mass spectral decomposition, and provided basis for the study on chemical constituents of lignan compounds.
Texto completo:
1
Índice:
WPRIM
Idioma:
Zh
Revista:
World Science and Technology-Modernization of Traditional Chinese Medicine
Año:
2013
Tipo del documento:
Article