3d image of carminic acid skeletal formula

carmine carmine red cochineal crimson lake cochineal insect extract pigment paint colorant synthetic dye indicator stain red color aluminium complex carminic acid natural e120 deep-red dactylopius coccus scale porphyrophora armenian polish artificial flowers paints ink rouge histology glycogen mucopolysaccharides mordant substance compound component agent synthesis reaction production building block molecule molecular formula skeletal structural structure 3d