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A Study of the Constituents in Cascara Sagrada Extract I. Isolation of a Rhamno-Glycoside of Emodin* * The authors are indebted to the Parke, Davis and Co. for a research fellowship grant (for H. L. S.), and for supplying the cascara bark. 1 (1) Contribution No. 276 from the Department of Chemistry, University of Pittsburgh.

Author:

Horace L. Sipple,C.G. King,George D. Beal

Publication:

Journal of the American Pharmaceutical Association

Publisher:

Elsevier

Date:

March 1934

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