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Novel compounds FR901512 and FR901516 were isolated from the fermentation broth of agonomycete strain No. 14919. FR901512 and FR901516 possess unique tetralin ring in their structure. These compounds(More)
WS79089A, B and C, which are novel endothelin converting enzyme (ECE) inhibitors have been isolated from the fermentation broth of Streptosporangium roseum No. 79089. These inhibitors were purified(More)