ISOLATION AND STRUCTURE ELUCIDATION OF TELEOCIDIN B-1, B-2, B-3, AND B-4

Yukio Hitotsuyanagi; Hirota Fujiki; Masami Suganuma; Norio Aimi; Shinichiro Sakai; Yasuyuki Endo; Koichi Shudo; Takashi Sugimura

doi:10.1248/cpb.32.4233

Yukio Hitotsuyanagi, Hirota Fujiki, Masami Suganuma, Norio Aimi, Shinichiro Sakai, Yasuyuki Endo, Koichi Shudo, Takashi Sugimura

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Keywords: tumor promoter

JOURNAL FREE ACCESS

1984 Volume 32 Issue 10 Pages 4233-4236

DOI https://doi.org/10.1248/cpb.32.4233

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Abstract

From the mycelia of Streptomyces mediocidicus four metabolites teleocidin B-1, B-2, B-3 and B-4 were isolated in crystalline states and their structures were determined by comparison with the known des-O-methylolivoretin B, and olivoretin D (teleocidin B of Hirata), and by studying the ¹³C-nuclear magnetic resonance (NMR) spectra.

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