A Baba's guaianolide
A Baba's guaianolide

Four Guaianolides from Sinodielsia yunnanensis. Nian-He WANG, Masahiko TANIGUCHI, Daisuke TSUJI, Mitsunobu DOI, Hirohumi OHISHI, Kenji YOZA, and Kimiye BABA*, Chem. Pharm. Bull., 51(1), 68-70, 2003.

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Four new guaianolides, sinodielides A-D (1-4), were isolated from Sinodielsia yunnanensis WOLFF together with a known polyacetylene, falcarindiol, and two known coumarins, bergapten and scopoletin. Their structures were established by spectral and X-ray analyses.

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Date: Jan. 2003