Showing Reaction 8597
10-(4-hydroxy-3-methylbut-2-en-1-yl)-8,8-dimethyl-3-(2-methylbut-3-en-2-yl)-2H,8H-pyrano[3,2-g]chromen-2-one=({4-[2,2-dimethyl-7-(2-methylbut-3-en-2-yl)-8-oxo-2H,8H-pyrano[3,2-g]chromen-10-yl]-2-methylbut-2-en-1-yl}oxy)sulfonic acid