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Start Over Author "ROSSELLI S" Journal biochemical systematics and ecology
6 results on '"ROSSELLI S"'

5. Sesquiterpene lactones from Anthemis wiedemanniana

Author

Rosa Angela Raccuglia, Wanda Kisiel, Sergio Rosselli, Sezgin Çelik, Maurizio Bruno, İsmet Uysal, Antonella Maggio, CELIK S, ROSSELLI S, MAGGIO A, RACCUGLIA R A, UYSAL I, KISIEL W, and BRUNO M

Subjects
eudesmanolide, biology, Traditional medicine, Asteraceae, biology.organism_classification, Sesquiterpene, Biochemistry, chemistry.chemical_compound, chemistry, sesquiterpene lactone, Anthemis, germacranolide, Ecology, Evolution, Behavior and Systematics, Anthemis wiedemanniana
Abstract

Asteraceae; Anthemis wiedemanniana; sesquiterpene lactones; germacranolides; eudesmanolide

Published
2005
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6. Scuteparvin, a new neoclerodane diterpenoid from Scutellaria parvula

Author

Orietta Servettaz, Antonella Maggio, Maurizio Bruno, Sergio Rosselli, Franco Piozzi, Leonardo Scaglioni, BRUNO M, ROSSELLI S, MAGGIO A, PIOZZI F, SCAGLIONI L, and SERVETTAZ O

Subjects
biology, Stereochemistry, neoclerodane, Scutellaria parvula, biology.organism_classification, Biochemistry, diterpene, Terpenoid, Ajuga, lamiaceae, Botany, Scutellaria, Ecology, Evolution, Behavior and Systematics
Abstract

The diterpenoid fraction occurring in the acetone extract of the aerial parts of Scutellaria parvula has been investigated. Only one neoclerodane diterpenoid, scuteparvin, was isolated and its structure elucidated as 4α,18-epoxy-6α- trans -cinnamoyloxy- neo clerod-13-en-15,16-olide, a new natural product. Scuteparvin is quite similar to the already known ajugarin V from Ajuga remota , the only difference being the occurrence of a trans -cinnamoyl ester system instead of an acetate on the 6α-OH group. This finding confirms that the genera Scutellaria and Ajuga are closely related taxonomically.

Published
2004
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