𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The structures of griseusins A and B, new isochromanquinone antibiotics

✍ Scribed by N. Tsuji; M. Kobayashi; Y. Terui; K. Tori

Publisher
Elsevier Science
Year
1976
Tongue
French
Weight
359 KB
Volume
32
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

The structures of new isotetracenone ant
The structures of new isotetracenone antibiotics, kerriamycins a, b and c
✍ Yoichi Hayakawa; Kazuo Furihata; Haruo Seto; Noboru Ōtake πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 French βš– 229 KB

Krivoruchko. -Chem. Abst. 1\_1. 50409 (1969). 9) The C-H long range couplings observed between C-4a (681.6) and 6-H (66.89) and between C-3 (675.3) and 3-CH3 (61.24) indicates that the remaining quaternary oxycarbon (680.2) is assignable to C-12b.

The structures of diazaquinomycins a and
The structures of diazaquinomycins a and b, new antibiotic metabolites
✍ Satoshi OΒ―mura; Akira Nakagawa; Hiroshi Aoyama; Kiyoizumi Hinotozawa; Hiroshi Sa πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 French βš– 183 KB

Novel substituted 1,8\_diazaanthraquinone structures of diazaquinomycins A and B were determined by the application of nmr spectroscopy. Diazaquinomycins A') (1) and B (z), produced by Streptomyces sp. OM-704, exhibit antibacterial activities against Gram-positive bacteria and are antimetabolites of

The structures of antibiotics YL-704 A a
The structures of antibiotics YL-704 A and B
✍ M. Suzuki; I. Takamori; A. Kinumaki; Y. Sugawara; T. Okuda πŸ“‚ Article πŸ“… 1971 πŸ› Elsevier Science 🌐 French βš– 187 KB

In our screening studlee for new antibiotics produced by streptomycetes, a new eerie6 of basic macrollde complex, numbered YL-704, was leolated from the solvent extract of the culture filtrate of Streptomyces vlatensis var. sp. MCRL 0388. Isolated YL-704 complex was constituted by several antiblotlc

Structures of novel antibiotics, furaqui
Structures of novel antibiotics, furaquinocins A and B
✍ Shinji Funayama; Masami Ishibashi; Yumi Anraku; Kanki Komiyama; Satoshi Ōmura πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 French βš– 233 KB

This accounts for 22 carbons and 23 protons. The three missing protons belong to 3 hydroxyl groups, which was confirmed by acetylation of 1 to form a triacetate [3, m/z 528 (M+)].

Structures of OA-6129A, B1, B2 and C, ne
Structures of OA-6129A, B1, B2 and C, new carbapenem antibiotics
✍ Takeo Yoshioka; Ikuo Kojima; Kunio Isshiki; Azuma Watanabe; Yasutaka Shimauchi; πŸ“‚ Article πŸ“… 1982 πŸ› Elsevier Science 🌐 French βš– 220 KB

The structures of carbapenems OA-6129A, B,, B2 and C were determlned by spectroscopy and chemical transformation In the course of our extensive work on carbapenems, B2($) and C($,)') new compounds OA-6129A(l), Bl($), have been isolated as sodium salts from Streptmyces sp. OA-6129 These compounds sho