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MEDICINAL PLANTS OF ASIA AND THE PACIFIC - PART 2

Nhà máy có chứa một bis-benzylisoquinoline được biết đến như phaeantharine đã chỉ ra một số tiềm năng như là một đại lý côn trùng và trưng bày một số mức độ kháng khuẩn activity.3, 4 Nó sẽ làthú vị để tìm hiểu xem liệu nhà máy này có tiềm năng bất kỳ | PHAN TẤT HOÀ --- NHỮNG CÂY TI H OC CHÂU Á THÁI BÌNH DƯƠNG 8 The plant contains a bis-benzylisoquinoline known as phaeantharine which has shown some potential as an insecticidal agent and exhibited some levels of antibacterial activity.3 4 It would be interesting to learn whether this plant has any neuropharmacological potential. REFERENCES 1. Alias Y. Awang K. Hadi A. H. Thoison O. and Pais M. 1995. An antimitotic and cytotoxic chalcone from Fissistigma lanuginosum. J. Nat. Prod. 58 1160. 2. Lin C. H. Chang G. J. Su M. J. Wu Y. C. Teng C. M. and Ko F. N. 1994. Pharmacological characteristics of liriodenine isolated from Fissistigma glaucescens a novel muscarinic receptor antagonist in guinea-pigs. Br. J. Pharmacol. 113 275. 3. Knabe J. Baldauf J. and Hanke B. 1988. Biological activities of phaeantharine chloride and some synthetic intermediates. Arch. Pharm. 321 35. 4. Van Beek T. A. Verpoorte R. Svendsen A. B. Santos A. C. and Olay L. P. 1983. Revised structure of phaeantharine. J. Nat. Prod. 46 226. Cqjyjjabt V 2iJCJG I DyJijL ic Ki iintii Of oup. LLC CHAPTER 3 Medicinal Plants Classified in the 3.1 GENERAL CONCEPT The family Myristicaceae R. Brown 1810 nom. conserv. the Nutmeg Family consists of approximately 16 genera and 380 species of tropical rain forest trees which are in field collection recognized easily by making a cut in the bark from which will exude a blood-like sap. Myristicaceae have attracted a great deal of interest since they produce indole alkaloids which might hold potential for the treatment of depression and other central nervous system CNS diseases. N N-dimethyl tryptamine 5-methoxy-N N-dimethyl tryptamine 2methyl-1 2 3 4-tetrahydro-P-carboline have been identified with Virola sebifera which is used by South American shamans to cause hallucination Figure 3.1 . Other interesting principles from Myristicaceae are phenylacylphenols and phenylpropanoids. Examples of phenolic compounds of pharmacological value in Myristicaceae are kneracheline A