Preparation method of pregnane glycoside Paniculatoside C
The invention discloses a preparation method of pregnane glycoside C. The preparation method of pregnane glycoside C comprises the following steps: soaking crushed sedum sarmentosum with ethanol, extracting for a plurality of times to obtain an alcohol extract, adding water, suspending, extracting f...
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| creator | LI DONGLI GAN LISHE WU RIHUI HAMSON SHAO XINYAN XIE YINZHENG JIN JINGWEI ZHANG KUN |
| description | The invention discloses a preparation method of pregnane glycoside C. The preparation method of pregnane glycoside C comprises the following steps: soaking crushed sedum sarmentosum with ethanol, extracting for a plurality of times to obtain an alcohol extract, adding water, suspending, extracting for a plurality of times by sequentially adopting petroleum ether, ethyl acetate and n-butyl alcohol, filtering, concentrating, and drying to obtain the pregnane glycoside C. The preparation method of pregnane glycoside C comprises the following steps of: soaking crushed sedum sarmentosum with ethanol, thereby obtaining the pregnane glycoside C. The preparation method of pregnane glycoside C comprises the following steps: extracting for a plurality of times by adopting ethanol, ethyl acetate and n-butyl alcohol; the preparation method comprises the following steps: respectively obtaining petroleum ether layer extract, ethyl acetate layer extract and n-butyl alcohol layer extract, merging the petroleum ether layer ex |
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The preparation method of pregnane glycoside C comprises the following steps: soaking crushed sedum sarmentosum with ethanol, extracting for a plurality of times to obtain an alcohol extract, adding water, suspending, extracting for a plurality of times by sequentially adopting petroleum ether, ethyl acetate and n-butyl alcohol, filtering, concentrating, and drying to obtain the pregnane glycoside C. The preparation method of pregnane glycoside C comprises the following steps of: soaking crushed sedum sarmentosum with ethanol, thereby obtaining the pregnane glycoside C. The preparation method of pregnane glycoside C comprises the following steps: extracting for a plurality of times by adopting ethanol, ethyl acetate and n-butyl alcohol; the preparation method comprises the following steps: respectively obtaining petroleum ether layer extract, ethyl acetate layer extract and n-butyl alcohol layer extract, merging the petroleum ether layer ex</description><language>chi ; eng</language><subject>CHEMISTRY ; DERIVATIVES THEREOF ; METALLURGY ; NUCLEIC ACIDS ; NUCLEOSIDES ; NUCLEOTIDES ; ORGANIC CHEMISTRY ; SUGARS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230905&DB=EPODOC&CC=CN&NR=116693586A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230905&DB=EPODOC&CC=CN&NR=116693586A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI DONGLI</creatorcontrib><creatorcontrib>GAN LISHE</creatorcontrib><creatorcontrib>WU RIHUI</creatorcontrib><creatorcontrib>HAMSON</creatorcontrib><creatorcontrib>SHAO XINYAN</creatorcontrib><creatorcontrib>XIE YINZHENG</creatorcontrib><creatorcontrib>JIN JINGWEI</creatorcontrib><creatorcontrib>ZHANG KUN</creatorcontrib><title>Preparation method of pregnane glycoside Paniculatoside C</title><description>The invention discloses a preparation method of pregnane glycoside C. 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The preparation method of pregnane glycoside C comprises the following steps: soaking crushed sedum sarmentosum with ethanol, extracting for a plurality of times to obtain an alcohol extract, adding water, suspending, extracting for a plurality of times by sequentially adopting petroleum ether, ethyl acetate and n-butyl alcohol, filtering, concentrating, and drying to obtain the pregnane glycoside C. The preparation method of pregnane glycoside C comprises the following steps of: soaking crushed sedum sarmentosum with ethanol, thereby obtaining the pregnane glycoside C. The preparation method of pregnane glycoside C comprises the following steps: extracting for a plurality of times by adopting ethanol, ethyl acetate and n-butyl alcohol; the preparation method comprises the following steps: respectively obtaining petroleum ether layer extract, ethyl acetate layer extract and n-butyl alcohol layer extract, merging the petroleum ether layer ex</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY DERIVATIVES THEREOF METALLURGY NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY SUGARS |
| title | Preparation method of pregnane glycoside Paniculatoside C |
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