307974-61-4 (阿奇霉素B,Azithromycin B)

阿奇霉素B;阿奇霉素EP杂质B;阿奇霉素杂质B;3-去羟基阿奇霉素;3-去氧阿奇霉素;3-脱氧阿奇霉素;阿奇霉素杂质Ⅱ（杂质B）［阿奇霉素B］（2R，3R，4S，5R，8R，10R，11R，12S，13S，14R）-13-［［2，6-双脱氧-3-C-甲基-3-O-甲基-α-L-核糖-吡喃己糖基］氧］-2-乙基-4，10-二羟基-3，5，6，8，10，12，14-七甲基-11-［［3，4，6-三脱氧-3-（二甲氨基）-β-D-木糖-吡喃己糖基］氧］-1-氧杂-6-氮杂环十五烷-15-酮;

(2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-4,10-dihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]ox;(2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-4,10-dihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one;Azithromycin B;AZITHROMYCIN IMPURITY B;Azithromycin EP Impurity B;(2R,3R,4R,5R,8R,10R,11R,12R,13S,14R)-11-(((2S,3S,4S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-4,10-dihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-;Azithromycin EP mpurity B;Azithromycin EP Impurity B/(2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-4,10-dihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,;Azithromycin Impurit Ⅱ:( Impurit B)(Azithromycin B) (2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-4,10-dihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-;Q27261697;UNII-59DVP7BUWJ;307974-61-4;SCHEMBL17488345;59DVP7BUWJ;AZITHROMYCIN IMPURITY B (EP IMPURITY);3-DEOXYAZITHROMYCIN;AzithromycinB;(2R,3R,4R,5R,8R,10R,11R,12R,13S,14R)-13-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl)oxy]-2-ethyl-4,10-dihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl]oxy]-1-Oxa-6-azacyclopentadecan-15-one;DTXCID30107298;AZITHROMYCIN IMPURITY B [EP IMPURITY];DTXSID30184807;

JBYIGHZCRVMHAK-VINPOOLWSA-N

1S/C38H72N2O11/c1-15-28-22(4)30(41)25(7)40(13)19-20(2)17-37(9,45)34(51-36-31(42)27(39(11)12)16-21(3)47-36)23(5)32(24(6)35(44)49-28)50-29-18-38(10,46-14)33(43)26(8)48-29/h20-34,36,41-43,45H,15-19H2,1-14H3/t20-,21-,22+,23+,24-,25-,26+,27+,28-,29+,30+,31-,32+,33+,34-,36+,37-,38-/m1/s1

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