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Echinobase
ECB-ART-37402
J Antibiot (Tokyo) 2000 Jan 01;531:45-9. doi: 10.7164/antibiotics.53.45.
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Haematocin, a new antifungal diketopiperazine produced by Nectria haematococca Berk. et Br. (880701a-1) causing nectria blight disease on ornamental plants.

Suzuki Y , Takahashi H , Esumi Y , Arie T , Morita T , Koshino H , Uzawa J , Uramoto M , Yamaguchi I .


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A new antifungal diketopiperazine named haematocin was isolated from the culture broth of Nectria haematococca Berk. et Br. (880701a-1) causing blight disease on ornamental plants, Phalaenopsis spp. and Doritanopsis spp. Its structure was established by spectroscopic methods. Haematocin inhibited the germ-tube elongation and spore-germination of Pyricularia oryzae at the ED50 values of 30 microg/ml and 160 microg/ml, respectively.

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???displayArticle.link??? J Antibiot (Tokyo)