中国妇女bbwbbw高潮,初苞被强开过程,男人阁久久,91小电影,久色影视,四虎在线免费观看视频,九九精品网,久久久看

^{<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)：P992190

產(chǎn)品名稱：2-Pyridinol

產(chǎn)品CAS：72762-00-6

規(guī)格含量：10g

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):	P992190
名稱:	2-Pyridinol
別名:	Levetiracetam EP Impurity C;
雜質(zhì):	Levetiracetam EP Impurity C
CAS號(hào):	72762-00-6
分子式:	C?H?NO
外觀:	Light Beige Solid
熔點(diǎn):	100-102°C
分子量:	95.1
儲(chǔ)存:	冰箱
溶解度:	Chloroform (Sparingly), Methanol (Slightly)
類別:	Building Blocks; Miscellaneous;
應(yīng)用:	2-Pyridinol (Levetiracetam EP Impurity C) is used as a reactant in the synthesis of di-2-pyridyl thionocarbonate as a dehydration, and thiocarbonyl transfer reagent (1). 2-Pyridinol is also an impurity of Levetiracetam (L331500) the (S)-enantiomer of Etiracetam (E932970) and the ethyl analog of Piracetam (P500800). Used as an anticonvulsant (2). Neuroprotective & Neuroresearch Product.
參考文獻(xiàn)	1. Kim, S. et al.: Bull. Kor. Chem. Soc., 1987 June:8(6);

聯(lián)系我們

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

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