Acetylshikonin24502-78-1100 % similar β,β-Dimethylacrylshikonin24502-79-279 % similar Alkannin517-88-471 % similar Shikonin517-89-571 % similar Deoxyshikonin43043-74-953 % similar Plumbagin481-42-539 % similar Naphthazarin475-38-735 % similar Isobavachalcone20784-50-334 % similar Xanthohumol6754-58-133 % similar Demethylsuberosin21422-04-831 % similar 4′-O-Methylbavachalcone20784-60-530 % similar