3d image of geranyl pyrophosphate skeletal formula

geranyl pyrophosphate gpp diphosphate gdp intermediate isoprenoid biosynthesis pathway longer prenyl chains farnesyl geranylgeranyl terpenes precursor monoterpenes 3d supplement biological activity bioactive nutrient prescription drug food additive nutraceutica dietary herbal phytochemical phytotherapy plant herb natural herbalism pharmacognosy pharmacopoeia metabolite metabolism cycle mechanism path biosynthetic biogenesis substrate synthesis derivative bioprecursor metabolic endogenous