| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c6ed06712cfeb5d4b09ee22c622f31c2 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-765 |
| filingDate |
2014-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5496e92db50395e110da5b8192aa1f81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f58b1010b6db87cdb5eff36126d91c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7fe9ec97aac34bf4bc230fa5248b7a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a972885f5226df0217f358d6a70c64c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9ccacea14be1bcae57d7341b0ce6f29 |
| publicationDate |
2015-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-104292468-A |
| titleOfInvention |
Amphiprotic compound containing betulinic acid and preparation method and application thereof |
| abstract |
The invention belongs to the field of medicinal chemistry and therapeutics, relates to an amphiprotic compound containing betulinic acid, particularly to a polylactic acid-betulinic acid-methoxypolyethylene glycols covalent complex. The invention further provides a preparation method of the compound and application thereof in preparation of antitumor drugs. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107266520-A |
| priorityDate |
2014-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |