| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e2559f2bea26c0ce12515609f5371dc2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D407-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-62 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F21-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-171
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D407-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-167 |
| filingDate |
1989-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9dbf584e816cc8c431cbf54657c04054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9401bcfc2374154ffda39ab22aca26e6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df5f1a51dce4a596324781acef88f210
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f5a5e2b17d70613c602029a336cacc9 |
| publicationDate |
1991-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5011949-A |
| titleOfInvention |
Ascorbic acid derivative |
| abstract |
This invention relates to a novel ascorbic acid derivative having excellent antioxidant action, particularly eliminating action on superoxides and a process for preparing the same. Furthermore, this invention also relates to a novel antioxidant comprising the aforementioned novel ascorbic acid derivative or other known ascorbic acid derivatives. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5434256-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005216506-A1 |
| priorityDate |
1986-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |