Studies on Aconitum Species. XV. Deoxygenation Reaction of Aconitine Type Alkaloids.

Investigations of diterpene alkaloids isolated from Aconitum anthora L. and A. moldavicum L., and of aconitine-derived lipo-alkaloids

Effects of Culture Temperature on Microtuber Formation of Aconitum Carmichaelii Debx. and Aconitine- Type Alkaloid Contents

SHIPING c., SHAN S.], TANAKA H. and SHOYAMA Y. Effects of culture temperature on microtuber formation of Aconitum carmichaelii Debx. and aconitine -type alkaloid contents BIOTRONICS 27, 15-20, 1998. The clonally propagated Aconitum carmichaelii Debx. was used for the investigation of microtubering. The rooting condition of propagated shoots affected the establishment of transplantation to soil ...

Diterpenoid alkaloids of Aconitum vulparia Rchb.

From the roots of Aconitum vulparia Rchb., collected in Prüm (Germany), a new norditerpenoid alkaloid, named alexhumboldtine, has been isolated along with the known norditerpenoid alkaloids lappaconitine, anthranoyllycoctonine, lycoctonine, puberaconitine, ajacine, and septentriodine. The structure of alexhumboldtine was established on the basis of 1H, 13C, DEPT, homonuclear 1H COSY, NOESY, HSQ...

ALKALOIDS OF PAPAVERACEAE (XV) [ 11. ALKALOIDS OF PAPAVER PSE UDO-ORIENTALE POPULATION TAROM

Papaver pseudo-orientale population Tarom was shown to contain two major alkaloids, isothebaine (0.65%), Orientalidine (0.15%) and four minor alkaloids, bracteoline, mecambridine, Or and a novel alkaloid, nor-methyl Or .

Dynamic Variation Patterns of Aconitum Alkaloids in Daughter Root of Aconitum Carmichaelii (Fuzi) in the Decoction Process Based on the Content Changes of Nine Aconitum Alkaloids by HPLC- MS- MS

The chemical components in the decoctions of Chinese herbal medicines are not always the same as those in the crude herbs because of the insolubility or instability of some compounds. In this work, a high-performance liquid chromatography (HPLC) coupled with electrospray ionization (ESI) tandem mass spectrometry method was developed to explore dynamic variation patterns of aconitum alkaloids in...