solidago chilensis/tuberculosis

Investigation of the roots and aerial parts of Solidago rugosa afforded the known diterpenes kolavenol, hardwickiic acid, (-)-kaur-16-en-19-oic acid, (+)-manool, (+)-3 beta-hydroxymanool, manoyl oxide and ent-abietic acid. In addition, the new labdane diterpene (+)-18-tigloyloxymanool and four new

Two-hundred and thirty crude organic extracts from 118 plant species distributed among 10 families were evaluated for anti-mycobacterial activity. Activity was determined against Mycobacterium tuberculosis H(37)Rv and Mycobacterium avium using the BACTEC 460 radiorespirometric assay. At 100 μg/ml,