Dorstenpictanone: a new bicyclic polyprenylated compound from Dorstenia picta

Hidayat Hussain Department of Chemistry, Universität Paderborn, Warburger Straße 100, 33098, Paderborn, GermanyCorrespondence[email protected]

Bertin Vouffo Department of Organic Chemistry, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon

Etienne Dongo Department of Organic Chemistry, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, CameroonCorrespondence[email protected]

Muhammad Riaz NUST Center of Virology and Immunology, National University of Science and Technology, H-12, Islamabad, Pakistan

Karsten Krohn Department of Chemistry, Universität Paderborn, Warburger Straße 100, 33098, Paderborn, Germany

Abstract

One new bicyclic polyprenylated compound, dorstenpictanone (1), was isolated from Dorstenia picta. The structure of the new compound was elucidated by detailed spectroscopic analysis such as ¹H NMR, ¹³C NMR, COSY, HMQC, HMBC, and HREIMS. The relative configuration of dorstenpictanone (1) was distinguished by comparative analysis of the NMR spectral data with known analogues together with the ROESY experiment.

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Dorstenpictanone: a new bicyclic polyprenylated compound from Dorstenia picta

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Dorstenpictanone: a new bicyclic polyprenylated compound from Dorstenia picta

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