| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_628db03ba4f8948ecd211fb3d46b9ef4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-626
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-74 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J9-005 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-74 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-62 |
| filingDate |
1990-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27eb54f27813fb9424d2255f02edddee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48bdcd272265a0e64ec570e773fabb59 |
| publicationDate |
1991-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5057224-A |
| titleOfInvention |
Method for evaluating the performance of reverse phase high performance liquid chromatographic columns |
| abstract |
The present invention provides a composition for evaluating the performance of reverse phase high performance liquid chromatographic columns, especially in the aspect of separating a mixture having stereo- and positional isomers, which comprises oxygenated triterpenoids obtained from the cultured mycelia of Ganoderma lucidum (Fr.) Karat. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107515270-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107515270-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9442098-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104483435-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106501439-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104483435-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106501439-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102721764-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102721764-A |
| priorityDate |
1990-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |