The naphthoquinone 7-methyljuglone (5-hydroxy-7-methyl-1,4-naphthoquinone) has previously been isolated and identified as an active component of root extracts of Euclea natalensis which displays antitubercular activity. ...

The present study was carried out to determine the cytotoxic effect of seven plant extracts and the isolated compounds; syringin and 4-methoxycinnamyl alcohol on cancerous and non-cancerous cells. The ethanol extract of ...