From: The relationship of physico-chemical properties and structure to the differential antiplasmodial activity of the cinchona alkaloids
α peak (nm)
β peak (nm)
γ peak (nm)
α peak * strength
β peak* strength
γ peak* strength
[Q] / [H]
observed
602
490
408
10
1.2
1
0.8
calculated
545.4
489.4
408.4
5.4
1.1
Ratio obs/calc
1.0
1.9