On the active agents of Valerian.
(13)C-NMR shifts of valepotriathydrines show a characteristic dependence on type and position of the acyloxy substituents. The structures of well known and of new valepotriathydrines have been clarified.
Finner
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Kali-Chemie AG, Sparte Pharma, D-3000 Hannover.
David
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Thies
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PW