Tanshinone I568-73-0100 % similar Tanshinone IIA568-72-948 % similar 1,5-Dimethylnaphthalene571-61-939 % similar 8,9-Dihydro-4,8-dimethylphenanthro(3,2-b)furan-7,11-dione20958-18-339 % similar Dihydrotanshinone I87205-99-038 % similar Przewaquinone A76843-23-734 % similar 3-Acetyl-2,4-dimethylfuran32933-07-633 % similar 3-Methylbenzofuran21535-97-733 % similar 3-Methylphthalic anhydride4792-30-732 % similar 2,6-Dimethylbenzoic acid632-46-232 % similar Methylnaphthalene1321-94-432 % similar 1-Methylnaphthalene90-12-032 % similar 1,4-Dimethylnaphthalene571-58-432 % similar 4-Methyl-1-naphthoic acid4488-40-831 % similar 7-Methylisatin1127-59-931 % similar