http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I251589-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59f01183d4fcecae6a582525b69e9773 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1bcb585820edd183fec272a4a03d3a2b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D235-00 |
| filingDate | 1999-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_649780f096500bab10ee54cf6293d39a |
| publicationDate | 2006-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-I251589-B |
| titleOfInvention | N7-substituted xanthine derivatives |
| abstract | This invention is related to novel theophylline derivative wherein has the formula I, II, and III as follow. The R1 present; the wherein R2 selected from three groups as follow; wherein R4 selected from four group as follow formula, wherein R3 selected from the follow groups, halogen, OH saturated straight chain C1-3 alkyl group, saturated straight chain C1-3 alkoxyl group, or combined the above groups with hydrogen. The n value is 1, 2, or 3. |
| priorityDate | 1999-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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