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Two new benzylisoquinoline alkaloids from Papaver triniifolium

A Sari1, A I Gray, G Sariyar

  • 1Faculty of Pharmacy, Department of Pharmacognosy, Istanbul University, 34 116 Istanbul, Turkey. aynur@istanbul.edu.tr

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Physical Properties of Amines01:26

Physical Properties of Amines

Amines with low molecular weight are usually gaseous at room temperature, while those with high molecular weight are liquid or solids in nature. Usually, low molecular weight amines have a rotten fish-like smell. Diamines typically have a pungent smell. For instance, cadaverine and putrescine, depicted in Figure 1, are two molecules responsible for decaying tissue.