Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Tibouchina

Yoshida, T., Ohhayashi, H., Ishihara, K. et al. (1991c). Tannins and related polyphenols of melasto-mataceous plants. 1. Hydrolyzable tannins from Tibouchina semidecandra COGN. Chemical and Pharmaceutical Bulletin, 39, 2233-2240. [Pg.137]

The quinones are generally skin irritants. Some compounds have both toxic and dermatological actions. For example, juglone was known to be toxic as well as to cause dermatitis (170). Other examples were reviewed most recently by Hausen (75). Jones et al. (89) showed that 2,6-dimethoxybenzoquinone, a cytotoxic constituent of the woody stems of Tibouchina pulchra, has an LD50 of 2.5 pg/ml in KB cell culture. [Pg.933]

Jones E, Ekundayo O, Kingston D G I 1981 Plant anticancer agents. XI. 2,6-dimethoxybenzo-quinone as a cytotoxic constituent of Tibouchina pulchra. J Nat Prod 44 493-494... [Pg.949]

Senna 9 Senna 9 Machaerium 23 Tibouchina 18 Ficus 16 Solanum 16 Ficus 18 Aspidosperma 11 <... [Pg.177]

Casearia g Acacia 6 Psychotria 14 Maytenus 14 Tabebuia 10 Tibouchina 11 Byrsonima 12 Ilex 8 m... [Pg.177]

See other pages where Tibouchina is mentioned: [Pg.491]    [Pg.503]    [Pg.530]    [Pg.139]    [Pg.140]    [Pg.510]    [Pg.404]    [Pg.405]    [Pg.117]    [Pg.183]    [Pg.189]    [Pg.491]    [Pg.503]    [Pg.530]    [Pg.139]    [Pg.140]    [Pg.510]    [Pg.404]    [Pg.405]    [Pg.117]    [Pg.183]    [Pg.189]   
See also in sourсe #XX -- [ Pg.139 , Pg.140 ]



SEARCH



Tibouchina pulchra

Tibouchina semidecandra

© 2024 chempedia.info