Ko te Hypericin, e mohiotia ana ko quercetin-3-o- β- D-galactopyranoside.No roto i te flavonol glycosides he puhui waro me te tauira matū o te c21h20o12.He wairewa i roto i te waiwaro, te mewaro, te acetone me te pyridine me te pumau i raro i nga tikanga noa.Ko te aglycone he quercetin me te roopu huka he galactopyranose, he mea hanga e te ngota O i te turanga 3 o te quercetin β Glycosidic here e hono ana ki nga roopu huka.Ka tohatohahia te Hypericin.He hua tino nui me te maha o nga mahi a-tinana, penei i te anti-inflammatory, antispasmodic, diuretic, te maremare, te whakaheke toto, te whakaheke cholesterol, te whakauru pūmua, te analgesia o te rohe me te pokapū, me nga paanga tiaki ki te ngakau me nga oko roro.