7-(benzyloxy)-5-isopropoxy-6-methoxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-3-yl 4-methylbenzenesulfonate

3-(3-(benzyloxy)-4-methoxyphenyl)-1-(2,4-bis(benzyloxy)-3,6-dimethoxyphenyl)prop-2-en-1-one