| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5db97a1c67e768f4b174d8c343d5a713 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-7233 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D475-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-7233 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D475-08 |
| filingDate |
2017-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2f51fb5545a2e0f3b3607c86bac9491
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53393fcb41384247a1d2530b2142242f |
| publicationDate |
2021-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10882862-B2 |
| titleOfInvention |
Compositions, methods, and kits for quantifying methotrexate |
| abstract |
The invention relates to stable, isotopically labeled compounds for use in mass spectrometry analysis for quantifying methotrexate in a sample. Exemplary compounds include isotopically labeled variants of methotrexate. |
| priorityDate |
2016-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |