منابع مشابه
Antibacterial triterpenoids from Melia toosendan
A new lanostan-type triterpenoid with hydroperoxy group, toosendanin A (1), together with two known triterpenoids, meliastatin 3 (2) and ursolic acid (3), were isolated and identified from the stems of Melia toosendan. The structures of these compounds were elucidated by 1Dand 2D-NMR spectra and other spectroscopic studies. These compounds were assayed for the antibacterial activities against s...
متن کاملNoteInsect Antifeeding Property L . , and from Chinese Metiaof Limonoids from Okinawan toosendan ( Meliaceae ) and Chinese Meha
7Zie U}iited Graduate Sehool ofAgricultural Sciences, Kbgoshima Uhiversity, 1-2J-24 Kbrimote, KZigoshima 890, .lapan 'Department of C7iemisttlv, FZicutO' ofScience, Kagoshima Uhiversity, 1-21-35 Kbrimoto, Ktigoshima 890, kipan ""Kagoshima Preflectural Agricutturat Experimental Station, 5500 Kdmijitkumoto, Kdgoshima 890-OI, Jbpan '""Department of Biochemical Science and Tlechnotogy, Fkeeulty ofA...
متن کاملLimonoids from Melia azedarach Fruits as Inhibitors of Flaviviruses and Mycobacterium tubercolosis
The biological diversity of nature is the source of a wide range of bioactive molecules. The natural products, either as pure compounds or as standardized plant extracts, have been a successful source of inspiration for the development of new drugs. The present work was carried out to investigate the cytotoxicity, antiviral and antimycobacterial activity of the methanol extract and of four iden...
متن کاملLignans from the Fruits of Melia toosendan and Their Agonistic Activities on Melatonin Receptor MT1.
Investigation on the fruits of Melia toosendan afforded seven new lignans (1-7), along with seventeen known compounds (8-24). The structures of the new compounds, involving four neo-lignans (1-4), two sesquilignans (5-6), and a nor-lignan (7), were elucidated based on extensive spectroscopic analyses (high-resolution electrospray ionization mass spectra, ultraviolet, infrared, one-dimensional a...
متن کاملNoteInsect Antifeeding Property L . , and from Chinese Metiaof Limonoids from Okinawan toosendan ( Meliaceae ) and Chinese Meha azedarach Ruo
7Zie U}iited Graduate Sehool ofAgricultural Sciences, Kbgoshima Uhiversity, 1-2J-24 Kbrimote, KZigoshima 890, .lapan 'Department of C7iemisttlv, FZicutO' ofScience, Kagoshima Uhiversity, 1-21-35 Kbrimoto, Ktigoshima 890, kipan ""Kagoshima Preflectural Agricutturat Experimental Station, 5500 Kdmijitkumoto, Kdgoshima 890-OI, Jbpan '""Department of Biochemical Science and Tlechnotogy, Fkeeulty ofA...
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ژورنال
عنوان ژورنال: Bioscience, Biotechnology, and Biochemistry
سال: 1998
ISSN: 0916-8451,1347-6947
DOI: 10.1271/bbb.62.496