Malaria antimalarial remedies

Febrifugine has a history as a malaria remedy which dates back to the first recorded use of Ch ang Shan in China, 200 B.C. It is an alkaloid which is apparently fairly widely distributed in the roots and leaves of plants of the family Saxifragaceae, and has been isolated both from the leaves of the common hydrangea in the United States and from the roots of Dichroa febrifuga Lour. The alleged antimalarial activity of the latter crude plant material has been confirmed by a number of modem investigators (93, 96-99). As a consequence of the careful and independent studies of both American and Chinese workers (100-106), the active alkaloid has been... 

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