3d image of arecoline skeletal formula

arecoline parasympathomimetic stimulant alkaloid nicotinic acid arecaline arecholine arecolin arecoline base arekolin methylarecaidin areca nut catechu palm alertness energy euphoria relaxation psychoactive nicotine nervous system endocrine digestive supplement biological activity bioactive nutrient prescription drug food additive nutraceutica herbal medicine herbal phytochemical phytotherapy plant herb natural herbalism pharmacognosy pharmacopoeia molecule molecular formula skeletal structural structure geometry 3d