Phytochemical studies on Alstonia scholaris leaves

The alkaloid content of Dita (Alstonia scholaris R. Br.) leaves was isolated. Extraction of the alkaloids was done with the use of methanol containing one percent of hydrochloric acid in a percolator. The methanolic extract was evaporated under reduced pressure. The concentrated extract was taken up...

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Bibliographic Details
Main Author: Ragasa, Jose Y.
Other Authors: Santos, Rizalina B.
Format: Thesis
Subjects: