A Novel 19,21‐Secohetisan Diterpenoid Alkaloid from Aconitum tanguticum

Helvetica Chimica Acta
2004.0

Abstract

A novel 19,21-secohetisan diterpenoid alkaloid, tangutisine A (1), was isolated from Aconitum tanguticum (MAXIM.) STAFF. Its structure was determined by HR-EI-MS and 1D- and 2D-NMR spectroscopy and by comparison with the data of known 19,21-secohetisan derivatives.

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