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|Title:||Justicia lignans: Part 9† - Two new lignans from Justicia neesii Ramamoorthy (white flower variety)|
Kanumuri, Raju V
Subbaraju, Gottumukkala V
|Abstract:||The isolation and characterization of a new arylnaphthalide lignan, named justicidin G1 and a new benzofuranoid neolignan, named tiruneesiin 2, in addition to four known arylnaphthalides, namely, jusmicranthin ethyl ether, lignan Jl 3, taiwanin E methyl ether 4, Jusmicranthin and two diphyllin glycosides, neesiinoside A and neesiinoside B have been reported from J. neesii (white flower variety). Structure elucidation of 1 and 2 is based on 2D NMR data and chemical transformations. Isolation of 2 is the first report of a neolignan from Justicia genus.|
|Appears in Collections:||IJC-B Vol.40B(07) [July 2001]|
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