成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Nauclefine

Nauclefine Struktur
57103-51-2
CAS-Nr.
57103-51-2
Englisch Name:
Nauclefine
Synonyma:
Nauclefine;Indolo[2',3':3,4]pyrido[1,2-b][2,7]naphthyridin-5(7H)-one, 8,13-dihydro-
CBNumber:
CB55854777
Summenformel:
C18H13N3O
Molgewicht:
287.32
MOL-Datei:
57103-51-2.mol

Nauclefine Eigenschaften

Schmelzpunkt:
285-290°C
Siedepunkt:
616.8±55.0 °C(Predicted)
Dichte
1.46±0.1 g/cm3(Predicted)
pka
16.67±0.20(Predicted)

Sicherheit

Nauclefine Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

One of two closely related bases isolated from Nauclea latifolia, nauclefine forms yellow needles when recrystallized from EtOH. It gives an ultraviolet spectrum in EtOH having absorption maxima at 220,250,290,300,372 and 390 nm. The structure has been confirmed by total synthesis.

Einzelnachweise

Hotellier, Delaveau, Pousset, Phytochern., 14, 1403 (1975)
Total synthesis:
Kametani et al., 1. Org. Chern., 41, 2542 (1976)

Nauclefine Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Nauclefine Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 23)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000
marketing@targetmol.com United States 32161 58
TargetMol Chemicals Inc.

support@targetmol.com United States 38631 58
ShenZhen Trendseen Biological Technology Co.,Ltd.
13417589054
trendseenbio@gmail.com China 11681 58
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396
sales@chem-strong.com China 18101 56
Sichuan Wei Keqi Biological Technology Co., Ltd. 028-81700200 18116577057
3003855609@qq.com China 7787 56
Wuhan ChemFaces Biochemical Co., Ltd. 18607101326 15172504745
aileen@chemfaces.com China 6905 55
Nanjing Digger Medical Technology Co. Ltd. 025-025-51191215 18013836722
2399235533@qq.com China 4933 58
Shanghai Hongshun Biological Technology Co., Ltd. 15901914505 15901914505
3187892335@qq.com China 10793 58
BioBioPha Co., Ltd. 0871-65217109
y.liu@mail.biobiopha.com China 1388 58
Shanghai Bohu Biotechnology Co., LTD 021-57763112 13585886131
3004987436@qq.com China 9693 58

  • Nauclefine
  • Indolo[2',3':3,4]pyrido[1,2-b][2,7]naphthyridin-5(7H)-one, 8,13-dihydro-
  • 57103-51-2
Copyright 2019 ? ChemicalBook. All rights reserved