Phytochemistry p. 1303 - 1304 (1981)
Update date:2022-08-10
Topics:
Karunanayake, Subadra
Sotheeswaran, Subramanian
Sultanbawa, M. Uvais S.
Balasubramaniam, Sinnathamby
Key Word Index-Calophyllum tomentosum; Guttiferae; xanthones; triterpenes; branch timber; sapwood; heartwood.Abstract-The bark, branch timber, sapwood and heartwood extractives of Calophyllum tomentosum contain friedelin, friedelan-3-β-ol, betulinic acid, taraxerol, taraxerone, calabaxanthone, 6-deoxyjacareubin, 1,5-dihydroxyxanthone, 1,6-dihydroxy-5-methoxyxanthone, 1,7-dihydroxyxanthone, jacareubin and 1,3,5-trihydroxy-2(3-methylbut-2-enyl)xanthone.The heartwood contains only xanthones.Sapwood and branch timber are chemically similar.Calabaxanthone is present in the bark but not in the branch timber which has only triterpenes and sitosterol.
View More
Daqing New Century Fine Chemical Co., Ltd.(expird)
Contact:010-57126694
Address:No.39, jinxing cun, honggang district
website:http://www.lonwinchem.com
Contact:Tel: 86-21-59858395
Address:No#966,Huaxu Road,Shanghai 201702,P.R.China
website:http://www.u-chemo.com
Contact:+86-21-61558312
Address:Dong Fang Road,
Yangling Ciyuan biotech Co., Ltd.
Contact:86-15802970736
Address:2-1804, International Park Mansion, No.2, South Fengdeng Road, Lianhu District
Contact:13864437655
Address:Zibo city, shandong province Zhang Dian award and industrial park HaiDing chemical plant
Doi:10.1021/acs.chemmater.6b02042
(2016)Doi:10.1021/cs5005568
(2014)Doi:10.1039/P29840001797
(1984)Doi:10.1021/jacs.6b08932
(2016)Doi:10.1016/0040-4020(82)85079-5
(1982)Doi:10.1021/ml100219d
(2011)
