Interest in alkaloids developed in the early 19th century as scientific progress made their study more feasible [102]. Morphine, from opium, was one of the first alkaloids to be isolated [102]. Much scientific study was focussed on alkaloids from this point on.

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Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith