http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104374835-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-60 |
| filingDate | 2014-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104374835-B |
| titleOfInvention | A kind of content assaying method of sesterterpene lactone compound |
| abstract | The invention discloses the content assaying method of a kind of structure suc as formula the sesterterpene lactone compound shown in I, the method comprises and will after testing sample extraction, detect with high performance liquid chromatograph, described high performance liquid chromatograph contains UV-detector, it is 268nm that the setting of described UV-detector detects wavelength, the chromatographic column of described high performance liquid chromatograph is reversed-phase column, mobile phase is the mixed liquor of water and polar organic solvent, described polar organic solvent is selected from methyl alcohol, acetonitrile, formic acid, triethylamine, one or more in acetic acid, the column temperature of described reversed-phase column is 30 DEG C, theoretical cam curve should be not less than 2000 by formula I compound peaks. assay method of the present invention has that linear relationship is good, precision is high, favorable reproducibility, rate of recovery high, is a kind of quick, easy, accurate, reliable method. |
| priorityDate | 2014-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.