US2016338991A1PendingUtilityA1

Novel compound obtained from gamboge resin, and medical uses of the same

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Assignee: TAIWAN SUNPAN BIOTECHNOLOGY DEV CO LTDPriority: Jun 11, 2010Filed: Aug 3, 2016Published: Nov 24, 2016
Est. expiryJun 11, 2030(~3.9 yrs left)· nominal 20-yr term from priority
Inventors:Sen-Bin Lee
A61P 35/02A61P 35/00C07D 493/22A61P 29/00A61K 36/38A61K 31/353A61K 31/352
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Claims

Abstract

Disclosed herein are seventeen new compounds obtained from an acetone-extracted product of gamboge resin. The seventeen new compounds have activities in inhibiting the growth of tumor/cancer cells.

Claims

exact text as granted — not AI-modified
1 . (canceled) 
     
     
         2 . (canceled) 
     
     
         3 . (canceled) 
     
     
         4 . A method of inhibiting the growth of tumor/cancer cells wherein the tumor/cancer cells comprise one or more of: human breast adenocarcinoma cells, human colon adenocarcinoma cells, human promyelocyte leukemia cells, human hepatocellular carcinoma cells, human lung carcinoma cells, or human histocytic lymphoma cells, the method comprising contacting the cells with one or more compounds selected from the group consisting of:
 (1) a compound of the formula:   
       
         
           
           
               
               
           
         
       
       and,
 (2) a compound of the formula: 
 
       
         
           
           
               
               
           
         
       
     
     
         5 . (canceled)

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