- Analkaloid,C19H22N2O,derivedfromthebarkofvariouscinchonatreesandusedasanantimalarialagent.Quinineandotherrelatedcinchonaalkaloidswerechosenfortheseparationofsometartenantiomersofphenylalanine,aromaticacidsandotheracids.HalfthetrunkwasfilledwithWester...
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- 1、Colombiantree;sourceofCartagenabark(acinchonabark).2、Abrownish-blackmixtureofalkaloidsremainingafterextractionofcrystallinealkaloidsfromcinchonabark,usedasaquininesubstitute.3、Thefirstevermentionofusingthecinchonabarkwasinofficialrecordsofcommun...
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