3 結果
In polymer therapeutics, polymer-based carrier systems conjugated with antioxidants have been synthesized and studied to improve diagnosis and treatment of diseases, such as, in cancer and tumor. The natural bioactive compound hyaluronic acid (HA), which is essential in medical and pharmaceutical
Three new alkaloids, liparis alkaloid A (1), B (2), C (3), and three new phenolic glycosides, liparis glycoside H (4), I (5), J (6), together with three known phenolic glycosides (7-9) were isolated from the whole plant of Liparis odorata. Their structures were characterized on the basis of
Chemical investigation of the ethanol extract from the whole plant Liparis odorata (Willd.) Lindl (orchid family) has led to the isolation of three new phenolic glycosides named liparisglycoside A-C (1-3) along with six known compounds (4-9). The structures of compounds were elucidated by means of