Metabolic Products of Fungi. XXIV. The Structure of Erythroskyrine, a Nitrogen-containing Coloring Matter of Penicillium islandicum Sopp

Abstract
The structure of erythroskyrine, C26H33O6N, m.p. 130[image]l33[degree]; [[alpha]]D + 46.9[degree], and orange red pigment of Penicillium islandicum SOPP was elucidated.