4,5-bis(benzyloxy)-2-((2,6-bis(benzyloxy)-4-methoxyphenyl)ethynyl)phenyl acetate

methyl 5,6-bis(benzyloxy)-2-(2,6-bis(benzyloxy)-4-methoxyphenyl)benzofuran-3-carboxylate

4,5-dihydroxy-7-methoxy coumarin

邻苯二酚

7-methoxy-5,11,12-tribenzyloxycoumestane