Quinine, C20H24N2O2,is a natural white crystalline alkaloid having antipyretic, anti-malarial and analgesic properties and a bitter taste. It is a stereoisomer of quinidine.

GoldBamboo

... QUININE (Quinamm(®) is an antimalarial agent. It is used with other antimalarial medicines to prevent or treat attacks of malaria. Quinine alone cannot attack all stages of the malarial parasite. Generic quinine tablets are available. ...
Drug Digest - more...

Quinine Systematic (IUPAC) name (2-ethenyl-4-azabicyclo[2.2.2]oct ...
Wikipedia - [full article]

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