(16ξ,19E)-1,2,19,20-Tetradehydro-17-hydroxycuran-16-carboxylic acid methyl ester

23924-90-5

CAS-Nr.: 23924-90-5

Englisch Name:: (16ξ,19E)-1,2,19,20-Tetradehydro-17-hydroxycuran-16-carboxylic acid methyl ester

Synonyma:: Preakuammicine;(16ξ,19E)-1,2,19,20-Tetradehydro-17-hydroxycuran-16-carboxylic acid methyl ester;Curan-16-carboxylic acid, 1,2,19,20-tetradehydro-17-hydroxy-, methyl ester, (16ξ,19E)- (9CI)

CBNumber:: CB02371999

Summenformel:: C21H24N2O3

Molgewicht:: 352.43

MOL-Datei:: 23924-90-5.mol

Request For Quotation

Eigenschaften Sicherheit Verwendungswort

(16ξ,19E)-1,2,19,20-Tetradehydro-17-hydroxycuran-16-carboxylic acid methyl ester Eigenschaften

Siedepunkt:: 500.6±50.0 °C(Predicted)

Dichte: 1.39±0.1 g/cm3(Predicted)

pka: 14.38±0.10(Predicted)

Sicherheit

(16ξ,19E)-1,2,19,20-Tetradehydro-17-hydroxycuran-16-carboxylic acid methyl ester Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

This alkaloid occurs in the seedlings of Vinca r03ea. On treatment with NaOMe it affords Akuammicine (q.v.). Reduction with NaBH4 yields a mixture of akuammicine and stemmadenine.

Einzelnachweise

Scott, Qureshi.,J. Arner. Chern. Soc., 91, 5874 (1969)

(16ξ,19E)-1,2,19,20-Tetradehydro-17-hydroxycuran-16-carboxylic acid methyl ester Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

(16ξ,19E)-1,2,19,20-Tetradehydro-17-hydroxycuran-16-carboxylic acid methyl ester Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

(16ξ,19E)-1,2,19,20-Tetradehydro-17-hydroxycuran-16-carboxylic acid methyl ester
Preakuammicine
Curan-16-carboxylic acid, 1,2,19,20-tetradehydro-17-hydroxy-, methyl ester, (16ξ,19E)- (9CI)
23924-90-5

一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线