榄香素

5,6,7-trimethoxy-2-methyl-3-(3,4,5-trimethoxy-phenyl)-chromen-4-one

水

5,6,7-trimethoxy-3-(3',4',5'-trimethoxyphenyl)-4H-chromen-4-one

5-hydroxy-6,7-dimethoxy-3-(3,4,5-trimethoxy-phenyl)-chromen-4-one