Literature

Abstract

[structure: see text]. Calyciphylline D (1), a novel Daphniphyllum alkaloid with an unprecedented fused-pentacyclic skeleton containing a 8-azatricyclo[4.2.1.0.4,8]nonane ring system, has been isolated from the leaves of Daphniphyllum calycinum (Daphniphyllaceae), and the structure and relative stereochemistry were elucidated on the basis of spectroscopic data.

DOI： 10.1021/OL0631455

Calyciphylline D, a Novel Alkaloid with an Unprecedented Fused-Pentacyclic Skeleton from <i>Daphniphyllum calycinum</i>

Organic Letters 2007.0

Calyciphylline D, a Novel Alkaloid with an Unprecedented Fused-Pentacyclic Skeleton from Daphniphyllum calycinum

Organic Letters 2007.0

Calyciphylline C, a novel Daphniphyllum alkaloid from Daphniphyllum calycinum

Tetrahedron Letters 2007.0

Calyciphylline C, a novel Daphniphyllum alkaloid from Daphniphyllum calycinum

Tetrahedron Letters 2007.0

Calyciphylline G, a novel alkaloid with an unprecedented fused-hexacyclic skeleton from Daphniphyllum calycinum

Tetrahedron Letters 2007.0

Calyciphyllines A and B, Two Novel Hexacyclic Alkaloids from Daphniphyllum calycinum