重氮甲烷

硫酸二甲酯

(S)-5-羟基-7,4'-二甲氧基黄烷酮

7-(benzyloxy)-5-hydroxy-2-(4-methoxy-3-((1-phenyl-1H-tetrazol-5-yl)oxy)phenyl)-4H-chromen-4-one

5-hydroxy-2-(4-methoxy-3-((1-phenyl-1H-tetrazol-5-yl)oxy)phenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one