4,10-Dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-1H,3H-pyrano[4,3-B][1]benzopyran-9-carboxylic acid479-66-3100 % similar γ-Mangostin31271-07-534 % similar Mangostin6147-11-131 % similar β-Mangostin20931-37-730 % similar