Der mikrochemische Nachweis des Anabasins und seine Unterscheidung von Nikotyrin und Nikotin

Chemical Microscopy

“…The alkaloids anabasin, nicotine, and nicotyrine form derivatives having characteristic crystals' with auribromohydric, bromoplatinic, and bromobismuthic acids, and with cadmium bromide (88;. Bromothallic acid gives characteristic crystals with alkaloids and organic bases such as betaine, choline, nicotinic acid amide, and with purine bases (86).…”