3d image of menthene skeletal formula

p-menth-1-ene menthene carvomenthene 1-p-menthene enantiomer plant metabolite mentha requienii mentha-1-ene 3d anti-aging antioxidant nutrient alternative medicine tcm catabolism anti-cancer nutraceutica pathway biomolecule pharmacognosy dietary healthy aging biosynthetic terpenoid molecular biological activity monoterpene mechanism ball stick intermediate essential oils monoterpenoid parasympathomimetic herbal biochemistry geometry biosynthesis pharmacopoeia coumarin flavonoid formula biology food additive prescription drug herb bioactive metabolism skeletal