LEADER 02722nam a2200709Ia 4500
001 10.1080-10286020.2015.1047353
008 220112s2015 CNT 000 0 und d
020 |a 10286020 (ISSN) 
245 1 0 |a Venuloxanthone, a new pyranoxanthone from the stem bark of Calophyllum venulosum 
260 0 |b Taylor and Francis Ltd.  |c 2015 
856 |z View Fulltext in Publisher  |u https://doi.org/10.1080/10286020.2015.1047353 
856 |z View in Scopus  |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-84947032886&doi=10.1080%2f10286020.2015.1047353&partnerID=40&md5=b74d0c840fd4e85c5c8f307f5ca31623 
520 3 |a A new pyranoxanthone, venuloxanthone (1), was isolated from the stem bark of Calophyllum venulosum, together with three other xanthones, tovopyrifolin C (2), ananixanthone (3) and caloxanthone I (4), along with two common triterpenes, friedelin (5) and lupeol (6). The structures of these compounds were identified using several spectroscopic analyses which are NMR, GCMS and FTIR experiments. © 2015 Taylor and Francis. 
650 0 4 |a ananixanthone 
650 0 4 |a Article 
650 0 4 |a bark 
650 0 4 |a Calophyllum 
650 0 4 |a Calophyllum venulosum 
650 0 4 |a Calophyllum venulosum extract 
650 0 4 |a caloxanthone I 
650 0 4 |a carbon nuclear magnetic resonance 
650 0 4 |a carbonyl derivative 
650 0 4 |a chemical structure 
650 0 4 |a chemistry 
650 0 4 |a Clusiaceae 
650 0 4 |a crystal structure 
650 0 4 |a drug formulation 
650 0 4 |a drug isolation 
650 0 4 |a drug structure 
650 0 4 |a Fourier transform infrared photoacoustic spectroscopy 
650 0 4 |a friedelin 
650 0 4 |a heteronuclear multiple bond correlation 
650 0 4 |a hydroxyl group 
650 0 4 |a isolation and purification 
650 0 4 |a lupeol 
650 0 4 |a melting point 
650 0 4 |a Molecular Structure 
650 0 4 |a molecular weight 
650 0 4 |a nuclear magnetic resonance 
650 0 4 |a Nuclear Magnetic Resonance, Biomolecular 
650 0 4 |a Plant Bark 
650 0 4 |a plant extract 
650 0 4 |a powder 
650 0 4 |a proton nuclear magnetic resonance 
650 0 4 |a pyran derivative 
650 0 4 |a pyranoxanthone 
650 0 4 |a Pyrans 
650 0 4 |a radiation absorption 
650 0 4 |a tovopyrifolin C 
650 0 4 |a triterpene 
650 0 4 |a Triterpenes 
650 0 4 |a unclassified drug 
650 0 4 |a venuloxanthone 
650 0 4 |a xanthone derivative 
650 0 4 |a Xanthones 
700 1 0 |a Awang, K.  |e author 
700 1 0 |a Bin Daud, S.  |e author 
700 1 0 |a Bin Ismail, A.A.F.  |e author 
700 1 0 |a Ee, G.C.L.  |e author 
700 1 0 |a Hashim, N.M.  |e author 
700 1 0 |a Teh, S.S.  |e author 
773 |t Journal of Asian Natural Products Research