午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

SPEGATRINE

SPEGATRINE Struktur
CAS-Nr.
Englisch Name:
SPEGATRINE
Synonyma:
SPEGATRINE
CBNumber:
CB6279655
Summenformel:
C20H25N2O2+
Molgewicht:
325.42
MOL-Datei:
Mol file

SPEGATRINE Eigenschaften

Sicherheit

SPEGATRINE Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

A quaternary alkaloid present in the trunk bark of Aspidosperma spegazzinii, the structure has been determined by methylation of the phenolic hydroxyl group followed by thermal degradation which leads to the formation of the correspond_x0002_ing nor-base identical with Lochnerine (q.v.). Further confirmation is given by the production of the alkaloid by N(b)-methylation of Sarpagine (q.v.).

Einzelnachweise

Orazi, Corral, Stoichevich., Can. 1. Chem., 44, 1523 (1966)

SPEGATRINE Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


SPEGATRINE Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 24)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Absin Bioscience Inc. --
chenjw@absin.cn CHINA 6208 58
Suzhou Ruinuode Biotechnology Co., Ltd. --
2090855807@qq.com CHINA 6249 58
Jiangxi Jianglan Pure Biological Reagent Co., Ltd. --
3245176082@qq.com CHINA 6133 58
Shanghai Ruichu Biotechnology Co., Ltd. --
CHINA 6969 58
Shanghai Qiaoyu Biological Technology Co., Ltd. --
CHINA 6890 58
Shanghai Guduo Biological Technology Co., Ltd. --
CHINA 6688 58
Shanghai Yanjin Biological Technology Co., Ltd. --
yanjinbio@163.com CHINA 6896 58
Shanghai Qiming Biological Technology Co., Ltd. --
CHINA 6502 58
Shanghai Yuanmu Biological Technology Co., Ltd. --
CHINA 6412 58
Shanghai Gaochuang Chemical Technology Co., Ltd. --
gaochem@163.com CHINA 6995 58

  • SPEGATRINE
Copyright 2019 ? ChemicalBook. All rights reserved