Showing Reaction 8604
3-(1-hydroxy-2-methylbut-3-en-2-yl)-8,8-dimethyl-10-(3-methylbut-2-en-1-yl)-2H,8H-pyrano[3,2-g]chromen-2-one=({2-[8,8-dimethyl-10-(3-methylbut-2-en-1-yl)-2-oxo-2H,8H-pyrano[3,2-g]chromen-3-yl]-2-methylbut-3-en-1-yl}oxy)sulfonic acid