Ergot alkaloids are a group of headache medicines that include dihydroergotamine (Migranal, Trudhesa, others) and ergotamine (Cafergot, Ergomar, Ergostat, others). These drugs are used only to ...

Alkaloids, which include caffeine and morphine, are a large class of pharmacologically active plant compounds that are often difficult to chemically synthesize. Incorporation of benzylisoquinoline ...