Showing Reaction 8595
10-[(2E)-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={[(2E)-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