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共有 52147 条记录
873857-62-6
Fidaxomicin (3E,5E,8S,9E,11S,12R,13E,15E,18S)-3-[[[6-Deoxy-4-O-(3,5-dichloro-2-ethyl-4,6-dihydroxybenzoyl)-2-O-methyl-β-D-mannopyranosyl]oxy]methyl]-12-[[6-deoxy-5-C-methyl-4-O-(2-methyl-1-oxopropyl)-β-D-lyxo-hexopyranosyl]oxy]-11-ethyl-8-hydroxy-18-[(1R
Fidaxomicin (3E,5E,8S,9E,11S,12R,13E,15E,18S)-3-[[[6-Deoxy-4-O-(3,5-dichloro-2-ethyl-4,6-dihydroxybenzoyl)-2-O-methyl-β-D-mannopyranosyl]oxy]methyl]-12-[[6-deoxy-5-C-methyl-4-O-(2-methyl-1-oxopropyl)-β-D-lyxo-hexopyranosyl]oxy]-11-ethyl-8-hydroxy-18-[(1R
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(1家)
79411-15-7 (base) 1029890-89-8 (HCl)
Anidulafungin Nucleus (3R,6S,9S,11R,15S,18S,20R,21R,24S,25S,26S)-6-[(1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl]-11,20,21,25-tetrahydroxy-3,15-bis[(1R)-1-hydroxy ethyl]-2,26-dimethyl-5,8,14,17,23-pentaoxo-1,4,7,13,16,22-hexaazatricyclo [22.3.0.0⁹,¹³]h
Anidulafungin Nucleus (3R,6S,9S,11R,15S,18S,20R,21R,24S,25S,26S)-6-[(1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl]-11,20,21,25-tetrahydroxy-3,15-bis[(1R)-1-hydroxy ethyl]-2,26-dimethyl-5,8,14,17,23-pentaoxo-1,4,7,13,16,22-hexaazatricyclo [22.3.0.0⁹,¹³]h
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(1家)
253431-35-5
Rapamycin 18-Epimer (1R,9S,12S,15R,16E,18S,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-Dihydroxy-12-[(2S)-1-[(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]propan-2-yl]-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.0⁴,⁹]hexatriaco
Rapamycin 18-Epimer (1R,9S,12S,15R,16E,18S,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-Dihydroxy-12-[(2S)-1-[(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]propan-2-yl]-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.0⁴,⁹]hexatriaco
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(1家)
868596-47-8
Vinorelbine 18-O-Desmethyl Impurity (2β,3β,4β,5α,12R,19α)-4-(Acetyloxy)-6,7-didehydro-15-[(2R,6R,8S)-8-carboxy-4-ethyl-1,3,6,7,8,9-hexahydro-2,6-methano-2H-azecino[4,3-b]indol-8-yl]-3-hydroxy-16-methoxy-1-methylaspidospermidine-3-carboxylic acid methyl e
Vinorelbine 18-O-Desmethyl Impurity (2β,3β,4β,5α,12R,19α)-4-(Acetyloxy)-6,7-didehydro-15-[(2R,6R,8S)-8-carboxy-4-ethyl-1,3,6,7,8,9-hexahydro-2,6-methano-2H-azecino[4,3-b]indol-8-yl]-3-hydroxy-16-methoxy-1-methylaspidospermidine-3-carboxylic acid methyl e
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(1家)
41451-91-6
Erythromycin EP Impurity C (2S,4aR,4′R,5′S,6′S,7R,8S,9R,10R,12R,14R,15R,16S)-7-Ethyl-5′,8,9,14-tetrahydroxy-4′-methoxy-4′,6′,8,10,12,14,16-heptamethyl-15-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]hexadecahydrospiro[5H,11H-1,3-dioxino[
Erythromycin EP Impurity C (2S,4aR,4′R,5′S,6′S,7R,8S,9R,10R,12R,14R,15R,16S)-7-Ethyl-5′,8,9,14-tetrahydroxy-4′-methoxy-4′,6′,8,10,12,14,16-heptamethyl-15-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]hexadecahydrospiro[5H,11H-1,3-dioxino[
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(1家)
77855-81-3
Milbemycin EP Impurity C (1′R,2R,4′S,5S,6R,8′R,10′E,13′R,14′E,16′E,20′R,21′R,24′S)-21′,24′-Dihydroxy-6-(propan-2-yl)-5,11′,13′,22′-tetramethyl 3,4,5,6-tetrahydrospiro[pyran-2,6′-[3,7,19]trioxatetracyclo[15.6.1.14,8.020,24]pentacosa[10,14,16,22]tetraen]-2
Milbemycin EP Impurity C (1′R,2R,4′S,5S,6R,8′R,10′E,13′R,14′E,16′E,20′R,21′R,24′S)-21′,24′-Dihydroxy-6-(propan-2-yl)-5,11′,13′,22′-tetramethyl 3,4,5,6-tetrahydrospiro[pyran-2,6′-[3,7,19]trioxatetracyclo[15.6.1.14,8.020,24]pentacosa[10,14,16,22]tetraen]-2
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(2家)
129496-10-2
Milbemycin Oxime Mixture of (1′R,2R,4′S,5S,6R,8′R,10′E,13′R,14′E,16′E,20′R,21′Z,24′S)-6-ethyl-24′-hydroxy-21′-(hydroxyimino)-5,11′,13′,22′-tetramethyl 3,4,5,6-tetrahydro spiro[pyran-2,6′-[3,7,19]trioxatetracyclo[15.6.1.14,8.020,24]pentacosa [10,14,16,22]
Milbemycin Oxime Mixture of (1′R,2R,4′S,5S,6R,8′R,10′E,13′R,14′E,16′E,20′R,21′Z,24′S)-6-ethyl-24′-hydroxy-21′-(hydroxyimino)-5,11′,13′,22′-tetramethyl 3,4,5,6-tetrahydro spiro[pyran-2,6′-[3,7,19]trioxatetracyclo[15.6.1.14,8.020,24]pentacosa [10,14,16,22]
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(1家)
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