国产精品污污污,婷婷五月天丁香,韩国黄色毛片视频,天天射天天,逼逼AV网站,国产成人愉拍精品久久,一级aa毛片免费看,秋霞黄片

^{<dl id="ilis8"></dl>}<strike id="ilis8"><option id="ilis8"></option></strike>

<blockquote id="ilis8"></blockquote>

產(chǎn)品基本信息

產(chǎn)品編號(hào)：D417090

產(chǎn)品名稱：1,8-Diazabicyclo[5.4.0]undec-7-ene

產(chǎn)品CAS：6674-22-2

規(guī)格含量：50g

產(chǎn)品價(jià)格：面議

聯(lián)系我們:

產(chǎn)品詳細(xì)介紹

標(biāo)準(zhǔn)品編號(hào):	D417090
名稱:	1,8-Diazabicyclo[5.4.0]undec-7-ene
別名:	2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine; 1,8-Diaza-7-bicyclo[5.4.0]undecene; 1,8-Diazabicyclo[5.4.0]undecene-7; 2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine; Alcanpoudre DBU 70-3KG; Amicure DBUE; DBU; Dabco DBU; Lupragen N 700; NSC 111184; NSC 230466; PC CAT DBU; Polycat DBU; U-CAT SA 851;
CAS號(hào):	6674-22-2
分子式:	C?H??N?
外觀:	Clear Colourless Oil
熔點(diǎn):	N/A
分子量:	152.24
儲(chǔ)存:	冰箱保存
溶解性:	Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
種類:	Building Blocks; Catalyst;
應(yīng)用:	1,8-Diazabicyclo[5.4.0]undec-7-ene, is used in organic synthesis as a catalyst, a complexing ligand, and a non-nucleophilic base. It is also used in a new synthesis of the ABCD ring system of Camptothecin (C175150).
危險(xiǎn)品:	Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
參考文獻(xiàn)	Weixiang, D., et al.: Org. Lett., 8(20), 4665 (2006); Regalado, E. L., et al.: Nat. Prod. Commun., 5, 1187 (2010);

聯(lián)系我們

^{<dl id="ilis8"></dl>}<strike id="ilis8"><option id="ilis8"></option></strike>

<blockquote id="ilis8"></blockquote>