3d image of petunidin skeletal formula

petunidin e163 myrtillidin petunidin chloride petunidine delphinidin o-methylated anthocyanidin redberrie chokeberries aronia saskatoon berries amelanchier alnifolia red grape vitis vinifera muscadine rotundifolia pigment colorant dye dyestuffs petal indigo rose purple petunia herbal phytochemical plant natural pharmacognosy pharmacopoeia e165f food coloring food additive adjuvants ingredient agent number molecule molecular formula skeletal structural biochemistry bioactive biochemical 3d