Rugulosuvines A and B--diketopiperazine alkaloids from Penicillium rugulosum and Penicillium piscarium fungi] |
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| Authors: | A G Kozlovski? V M Adanin H M Dahse U Grafe |
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| Affiliation: | G. K. Skryabin Institute of Biochemistry and Physiology of Microorganisms, Russian Academy of Sciences, prosp. Nauki 5, Pushchino, 142290 Russia. |
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| Abstract: | ![]()
Two diketopiperazine alkaloids, rugulosuvines A and B (tryptophan and phenylalanine are precursors), were isolated and purified from the culture liquid of Penicillium rugulosum VKM F-352 and Penicillium piscarium VKM F-325 fungi. Physical and physicochemical studies showed the absolute structure of rugulosuvine A. The absolute structure of rugulosuvine B was demonstrated to be similar to that of rugulosuvine A. |
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