天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester

10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester Struktur
3148-42-3
CAS-Nr.
3148-42-3
Englisch Name:
10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester
Synonyma:
Rauvanin;Rauvanine;10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester;Oxayohimban-16-carboxylic acid, 16,17-didehydro-10,11-dimethoxy-19-methyl-, methyl ester, (19β)-
CBNumber:
CB62277929
Summenformel:
C23H28N2O5
Molgewicht:
412.48
MOL-Datei:
3148-42-3.mol

10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester Eigenschaften

Schmelzpunkt:
129-135°C (dec.).

Sicherheit

10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

This yohimbine type alkaloid is a constituent of Rauwolfia vomitora and may be purified by recrystallization from MeOH when it forms colourless leaflets of the hemihydrate. It yields crystalline salts, e.g. the hydrochloride, m.p. 280-2°C and the tartrate, m.p. 215-6° C (dec.). The alkaloid is dextrorotatory with [α]D + 32.5° (c 1.0, CHC13). The structure is that of 10-methoxyraunitidine.

Einzelnachweise

Goutarel, Gut, Parello., Compt. rend., 253, 2589 (1961)
Finch et al., Tetrahedron, 22, 1327 (1966)

10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 1)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
TargetMol Chemicals Inc.

support@targetmol.com United States 38631 58

  • 10,11-Dimethoxy-19β-methyl-16,17-didehydro-18-oxayohimban-16-carboxylic acid methyl ester
  • Rauvanin
  • Rauvanine
  • Oxayohimban-16-carboxylic acid, 16,17-didehydro-10,11-dimethoxy-19-methyl-, methyl ester, (19β)-
  • 3148-42-3
Copyright 2019 ? ChemicalBook. All rights reserved