http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114002354-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5cecc2975799939ca35e24dec26facbb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2021-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0bcc96de2f1025671b5e1c026e3f200 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d2c3a6fdabc28f987e3aa9c7e71c8fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdb260649a0c65c47d0ef16bde1ee539 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_201f08ac0eae1cea9689ffae348afa91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3184066f97cc97c9fe778063973b59f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e25e083e61fef6d2ead0bd6b7e686300 |
| publicationDate | 2022-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114002354-A |
| titleOfInvention | Method for detecting salvianolic acid A related substances |
| abstract | The application discloses a method for detecting salvianolic acid A related substances. In the present application, the detection method comprises the steps of: the salvianolic acid A is detected by high performance liquid chromatography, wherein a flowing phase comprises a water phase A and an organic phase B, the water phase A comprises trifluoroacetic acid aqueous solution, and the organic phase B comprises acetonitrile and/or methanol. The method for detecting the salvianolic acid A related substances can effectively separate a plurality of trace impurities in the salvianolic acid A, has good separation degree, high purity of the main peak, good separation condition between the main peak and each impurity peak and good separation condition between each impurity peak, can meet the requirement of new drug declaration, and particularly meets the requirement of chemical and new drug declaration data on the analysis method of the related substances of raw medicines and preparations. |
| priorityDate | 2021-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.