curcumin. principal curcuminoid of turmeric. c21h20o6. structural chemical formula and molecule 3d model. atoms with color coding

abstract atom atomic azo biochemistry bond c21h20o6 chain chemical chemistry coloring compound cooking curcuma curcumin curcuminoid curry design diarylheptanoid dietary dye education flat flavoring food formula graphic icon illustration infographic ingredient line molecular molecule nutrient outline phenol polyphenol poster science shape sign skeletal sketch structure supplement tautomer turmeric vector yellow