The structure of tubingensin B: A cytotoxic carbazole alkaloid from the sclerotia of

Tetrahedron Letters
1989.0

Abstract

Tubingensin B (4), a cytotoxic carbazole alkaloid with a novel ring system, was isolated from the sclerotia of the fungus Aspergillus tubingensis. The structure was assigned primarily on the basis of selective INEPT, homonuclear decoupling, and COSY experiments. © 1989.

Knowledge Graph

Similar Paper