xoxo无遮挡狂乳狂乳18 ,欧美美逼,黄页网站在线观看视频,国产品久久久,亚洲天堂手机在线,日本二区久久,日韩黄色A级片,国产成人视频在线

^{<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：E650060

產(chǎn)品名稱：Erythromycin 2'-Benzyl Carbonate 4''-O-TES

產(chǎn)品CAS：

規(guī)格含量：5mg

產(chǎn)品價格：面議

聯(lián)系我們:

產(chǎn)品詳細介紹

標準品編號:	E650060
名稱:	Erythromycin 2'-Benzyl Carbonate 4''-O-TES
別名:	Benzyl ((3R,4S)-4-(Dimethylamino)-2-(((3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((triethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyl-2,10-dioxooxacyclotetradecan-6-yl)oxy)-6-methyltetrahydro-2H-pyran-3-yl) Carbonate;
分子式:	C??H??NO??Si
外觀:	白色至Yellow Solid
分子量:	982.32
種類:	Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;
應用:	Erythromycin 3'-O-Benzyl Formate Ester 3''-O-TES is an intermediate in synthesizing 2'-O-[(2-Methoxyethoxy)methyl] Roxithromycin (M262515), which is a Roxithromycin (R700850) impurity and structurally related substance in bulk samples.
參考文獻	Gasc, J., et al.: J. Antibiot., 44, 313 (1991, Chepkwony, H., et al.: J. Chromatogr., 914, 53 (2001),

聯(lián)系我們

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

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