http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108845062-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 |
| 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 |
| filingDate | 2018-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108845062-B |
| titleOfInvention | High performance liquid chromatography for determining component content of compound giant knotweed rhizome ammonia sensitive tablet |
| abstract | The invention discloses a high performance liquid chromatography for determining the component content of a compound giant knotweed rhizome ammonia tablet, which adopts 50 percent methanol solution for ultrasonic extraction, acetonitrile-0.1 percent phosphoric acid solution as a mobile phase, and Kromasil 100-5C 18 Separating with chromatographic column, and detecting with ultraviolet at wavelength of 222nm and 326 nm. The method adopts high performance liquid chromatography-ultraviolet spectrum dual wavelength method to simultaneously detect two chemical components of acetaminophen and chlorphenamine maleate, chlorogenic acid as main component of Senecio scandens dry paste and polydatin as main component of Polygonum cuspidatum dry paste, and has the characteristics of rapid pretreatment, good separation degree of four components from other components and good accuracy. The invention provides reference for better evaluating and controlling the quality of the compound giant knotweed ammonia sensitive tablets. |
| priorityDate | 2018-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.