369日韩狼人,91国产精品,国产无码区,欧美日韩一级黄色片,天天插伊人,婷婷99狠狠躁天天躁中文字幕,国产主播精品,免费视频一区二区

^{<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：E649965

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

產(chǎn)品CAS：121057-79-2

規(guī)格含量：10mg

產(chǎn)品價格：面議

聯(lián)系我們:

產(chǎn)品詳細(xì)介紹

標(biāo)準(zhǔn)品編號:	E649965
名稱:	Erythromycin 2'-Benzyl Carbonate
別名:	2'-(Benzyl Carbonate) Erythromycin; 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)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-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;
CAS號:	121057-79-2
分子式:	C??H??NO??
外觀:	淡黃色固體
分子量:	868.06
溶解度:	DCM, Ethyl Acetate
種類:	Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:	Erythromycin 3'-O-Benzyl Formate Ester 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(xiàn)	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>