Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Kaken Pharmaceutical Co Ltd
Original Assignee
Kaken Pharmaceutical Co Ltd
Kaken Chemical Co Ltd
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Filing date
Publication date
Application filed by Kaken Pharmaceutical Co Ltd, Kaken Chemical Co LtdfiledCriticalKaken Pharmaceutical Co Ltd
Priority to JP52005762ApriorityCriticalpatent/JPS5950318B2/en
Publication of JPS5392795ApublicationCriticalpatent/JPS5392795A/en
Publication of JPS5950318B2publicationCriticalpatent/JPS5950318B2/en
PURPOSE: An tibiotics SY-2: colorless rod-like crystal, m.p. 186-188°C, [α]2D5-68.5° (1%, methanol), soluble in methanol, hexane, etc., insoluble in water, stable at pH 7-9, slightly unstable at pH≤5, C42, H70O10, mol.wt. 734. The structure is shown in formula. The title cpd. is a stereoisomer of antibiotics SY-1
COPYRIGHT: (C)1978,JPO&Japio
JP52005762A1977-01-241977-01-24
New antibiotic SY-2 substance
ExpiredJPS5950318B2
(en)