479226-10-3Relevant articles and documents
Polycrystal of pteridinone compounds or their salts and preparation method and application thereof
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Paragraph 0076-0079, (2019/07/04)
The invention provides a polycrystal of pteridinone compounds or their salts, a method of preparing the polycrystal, a pharmaceutical composition containing the polycrystal, and application of the polycrystal in the preparation of drugs to treat TLR7-related diseases.
PHENYLPYRIDINE CARBONYL PIPERAZINE DERIVATIVE
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Page 16; 26, (2008/06/13)
The present invention relates to a compound which is represented by the following general formula and has type 4 phosphodiesterase inhibitory action, and uses and an intermediate compound thereof. (whereinR1, R2: hydrogen, a halogen, a lower alkyl, a lower alkoxy, or the like,R3, R4: hydrogen, a (substituted) lower alkyl, a halogen, or the like,R5: hydrogen, a lower alkyl, a lower alkoxycarbonyl, or the like, andn: 0 or 1).