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Biosynthesis of citreothiolactone, citreopyrone and pyrenocine B

โœ Scribed by Yoshikazu Shizuri; Seiji Kosemura; Shosuke Yamamura; Hideyuki Furukawa; Kazuaki Kawai; Nobuo Okada

Publisher
Elsevier Science
Year
1984
Tongue
French
Weight
105 KB
Volume
25
Category
Article
ISSN
0040-4039

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## Abstract Sodium [2โ€^13^C,2โ€^2^H~3~]acetate was incorporated into cytochalasin B(**1**) by __Phoma exigua__ and into cytochalasin D (**2**) by __Zygosporium masonii__. The ^13^Cโ€NMR. and ^2^Hโ€NMR. of the metabolites showed that most of the deuterium was lost except at carbon atoms which are in po