4-hex-1-enylbenzene-1,2-diol

1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)propan-1-one

3-环戊基氧基-4-二氟甲氧基-苯甲醛

3,4-二羟基-2-(3-甲基-2-丁烯-1-基)苯甲醛

3,4-二羟基苯基丙酸