Lignans and neolignans from Piper schmidtii

Tyagi, O.D.; Jensen, S.; Boll, P.M.; Sharma, N.K.; Bisht, K.S.; Parmar, V.S.

Lignans and neolignans from Piper schmidtii

1993

The unknown enantiomeric lignan (-)-machilin G and the known lignans (+)-calopiptin, (-)-zuionin A as well as a new neolignan kadsurin A and known neolignans futoquinol, isodihydrofutoquinol A, isodihydrofutoquinol B, along with parsley apiole, have been isolated from the leaves and stem of Piper schmidtii. The unpublished 13C NMR data of the above known neolignans and the reassignment of the 1H NMR spectrum of isodihydrofutoquinol B are also reported.

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AGROVOC Keywords

chemical structure india leaves lignans piper spectral analysis stems

Bibliographic information

Published in

Phytochemistry

Volume 32 Issue 2 Pagination 445 - 448 ISSN 0031-9422

Other Subjects

Isodihydrofutoquinols; Futoquinol; Molecular conformation; Chemical constituents of plants; Derivatives; Parsley apiole; Kadsurin a; Isodihydrofutoquinol b; Machilin g

Language

English

Note

2019-12-05

Type

Journal Article; Text

In AGRIS since: 2024-02-28

Format: MODS

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Lignans and neolignans from Piper schmidtii

1993

AGROVOC Keywords

Bibliographic information