http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109721636-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0627c99508f9533e20e9d986eb5bda93 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J63-00 |
| filingDate | 2018-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24a433802c6b5a5b3a65f5f114b67b39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c60a75352af13def3c52c210c72ca64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca998709cfcfa1698dae4f93bd938f46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e661e15d4a4ce5fb5f8bfefb39078c2 |
| publicationDate | 2019-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109721636-A |
| titleOfInvention | A kind of novel triterpene saponin compound acanthopanax gracilistylus glycosides S and preparation method thereof |
| abstract | The present invention provides a kind of novel triterpene saponin compound and preparation method thereof, and specifically, the molecular formula of noval chemical compound of the present invention is C 48 H 76 O 20 Entitled 1 β of chemistry of compound, 3 alpha-dihydroxys-lupin -20 (29)-alkene -23,28- diacid -28-O- [α-L- rhamnose-(1 → 4)-β-D-Glucose-(1 → 6)-β D-Glucose]-glycosides, structural formula are determined by wave spectrum analysis method.It is specific the preparation method comprises the following steps: using acanthopanax gracilistylus leaf as raw material, it is extracted after crushing with organic solvent, it is water-dispersible after filtrate concentration, after low polar solvent extracts depigmentaton, aliphatic ester, extracting n-butyl alcohol are used respectively, it takes n-butyl alcohol extract to be separated on high-speed counter-current chromatograph, after on-line ultraviolet detects, is isolated and purified to obtain noval chemical compound shown in formula 1 with preparation liquid phase. |
| priorityDate | 2018-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.