3d image of diatoxanthin skeletal formula

diatoxanthin xanthophyll phytoplankton diatoms phylloxanthin pigment yellow carotenoid carotene plant algae microalgae ocean biomass autotrophic ecosystem photosynthesis 3d supplement biological activity bioactive nutrient prescription drug food additive nutraceutica dietary vitamin antioxidant anti-cancer anti-aging healthy aging alternative medicine herbal herbal phytochemical phytotherapy herb natural herbalism pharmacognosy pharmacopoeia cell atom molecule molecular skeletal ball stick