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Updated: Jul 16, 2026

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Isolation of Human Primary Valve Cells for In vitro Disease Modeling
Published on: April 16, 2021
The Structure of New Valepotriates from Tissue Cultures of Valeriana wallichii
H Becker1, S Chavadej, P W Thies
1Institut für Pharmazeutische Biologie der Universität D-6900 Heidelberg.
Planta Medica
|June 1, 1984
Abstract:
Colchicin-treated tissue cultures of VALERIANA WALLICHII produced besides the known valepotriates homovaltrate, isovaltrate, valtrate, acevaltrate and didrovaltrate several unknown substances of diene-valepotriate structure. Nine genuine valepotriates and two degradation products were isolated and their structure elucidated by means of their (13)C-NMR spectra.

