文章基本信息

标题：Metabolic Products of Fungi. IV. Isolation of the Coloring Matters of Endothia Spp. and the Respective Identities of Endothianin and Redicalisin with Skyrin and Rugulosin
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作者：Shoji Shibata ; Takao Murakami ; Osamu Tanaka 等
期刊名称：Chemical and Pharmaceutical Bulletin
印刷版ISSN：0009-2363
电子版ISSN：1347-5223
出版年度：1955
卷号：3
期号：4
页码：274-277
DOI：10.1248/cpb1953.3.274
出版社：The Pharmaceutical Society of Japan
摘要：Endothianin isolated from Endothia parasitica (Murr.) Anderson et Anderson and E.fluens Shear et Stevens (syn. E.radicalis Fr.) was proved to be identical with skyrin, C₃₀H<18>O<10>, which was obtained from some strains of Penicillium islandicum Sopp. The identity was established by admixture of tetraethoxycarbonyl ethers (m.p. and mixed m.p. 171∼173°) of both pigments. Radicalisin, C₃₀H<22>O<19> or C₃₀H<24>O<10>, isolated from the above Endothia sp. along with endothianin was identified with rugulosin produced by Penicillium rugulosum Thom by the comparison of the infrared spectra and by a mixed fusion of their hexabenzoates (m.p. and mixed m.p. 224∼226°) and hexamethyl ethers (m.p. and mixed m.p. 279∼280°).