http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110716000-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-884 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-88 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88 |
| filingDate | 2019-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110716000-B |
| titleOfInvention | Method for measuring content of p-hydroxyphenylacetic acid in rhodiola crenulata injection |
| abstract | The invention discloses a method for measuring the content of p-hydroxyphenylacetic acid in a rhodiola crenulata injection, belonging to the field of chemical research of traditional Chinese medicines. The invention takes rhodiola crenulata injection as raw material, and the rhodiola crenulata injection is separated and purified by silica gel column chromatography and prepared liquid phase and utilizes C 13 The existence of p-hydroxyphenylacetic acid is proved by spectroscopic means such as NMR and the like, and an HPLC determination method for determining the content is established on the basis of the method. |
| priorityDate | 2019-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.