Showing Reaction 10233
5-{[2,2-dimethyl-7-(2-methylbut-3-en-2-yl)-5-[(2-methylbut-3-en-2-yl)oxy]-8-oxo-2H,8H-pyrano[3,2-g]chromen-10-yl]oxy}-3-(1-hydroxy-2-methylbut-3-en-2-yl)-8,8-dimethyl-10-(2-methylbut-3-en-2-yl)-2H,8H-pyrano[3,2-g]chromen-2-one={[2-(5-{[2,2-dimethyl-7-(2-methylbut-3-en-2-yl)-5-[(2-methylbut-3-en-2-yl)oxy]-8-oxo-2H,8H-pyrano[3,2-g]chromen-10-yl]oxy}-8,8-dimethyl-10-(2-methylbut-3-en-2-yl)-2-oxo-2H,8H-pyrano[3,2-g]chromen-3-yl)-2-methylbut-3-en-1-yl]oxy}sulfonic acid