New cassane diterpenes from Caesalpinia echinata.
نویسندگان
چکیده
An investigation of the ethanolic extract from stems of Caesalpinia echinata Lam (Leguminosae-Caesalpinioideae) led to the isolation of five new cassane diterpenes along with known lambertianic acid. Their structures were determined based on spectroscopic methods. A preliminary study on leishmanicidal activity demonstrated that compounds 1, 2 and 6 were found to inhibit the growth of amastigote-like forms of Leishmania amazonensis without affecting mononuclear cells obtained from human peripheral blood.
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ورودعنوان ژورنال:
- Fitoterapia
دوره 82 7 شماره
صفحات -
تاریخ انتشار 2011