http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19990041766-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C33-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C33-048 |
| filingDate | 1997-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1999-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-19990041766-A |
| titleOfInvention | Petroxyacetylene A and C and its extraction method |
| abstract | The present invention relates to a physiacetylene A and C and a method for extracting the substance, a novel substance having an anticancer effect, the physiacetylene A and C according to the present invention consists of the following formula Extracting the spongy animal with an organic solvent to obtain a crude extract; Vaporizing the crude extract under reduced pressure to obtain a residue; Obtaining a fraction according to the polarity of the residue; Vaporizing the fractions under reduced pressure to obtain a polar organic concentrate; And extracting and separating the concentrate by chromatography, and found to have anticancer activity.n n n Formula 1n n n n n n n n Formula 2 |
| priorityDate | 1997-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.