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Hawaiian medicinal plants commonly used for the treatment of a variety of infections were screened for antiviral activity against human immunodeficiency virus type 1 (HIV-1). Sixty-one extracts derived from seventeen plants were tested for selective viral growth inhibition using the LAI (HTLV-IIIB) isolate. The greatest degree of antiviral activity was observed with aqueous extracts made from the...
Eight known flavonoids: quercetin, quercetin 7,4 -dimethylether, luteolin 7-glucoside, apigenin 7-glucoside, quercetin 3-rhamnoside, kaempferol 3-rhamnoside, quercetin 3-rutinoside, kaempferol 3-rutinoside, and a new glycoside, chrysoeriol 7-neohesperidoside, were isolated from the leaves of Morinda morindoides. Their structures were established by the combined use of chemical and spectroscopic...
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