Three New C19-Diterpenoid Alkaloids from Delphinium giraldii

Xian-Li Zhou; Qiao-Hong Chen; Feng-Peng Wang

doi:10.1248/cpb.52.456

Notes

Three New C₁₉-Diterpenoid Alkaloids from Delphinium giraldii

Xian-Li Zhou, Qiao-Hong Chen, Feng-Peng Wang

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Keywords: Delphinium giraldii, Ranunculacene, C₁₉-diterpenoid alkaloid, giraldine G, giraldine H, giraldine I

JOURNAL FREE ACCESS

2004 Volume 52 Issue 4 Pages 456-458

DOI https://doi.org/10.1248/cpb.52.456

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Abstract

Further investigation of the roots of Delphinium giraldii DIELS led to the isolation of three new C₁₉-diterpenoid alkaloids, giraldines G (1), H (2), and I (3). The structures of 1—3 were established based on spectroscopic evidence.

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