Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Four dianthrones, two oxymethylanthraquinones, two reductive forms of anthraquinones and five flavonoids have been isolated from the plant source Hypericum attenuatum Choisy (Guttiferae) firstly investigated for these substances contents. Dianthrones pseudohypericin, protohypericin,