γ-pyranone derivatives and other constituents from erigeron annuus
TRANSCRIPT
2006
CarbohydratesU 0500 γ-Pyranone Derivatives and Other Constituents from Erigeron annuus. — Two
novel γ-pyranone derivatives (I) and (II), and a new triterpene (III) are isolated from the title plant and their structures are elucidated. Compound (II) shows weak antitumor activity against human leukemia cells HL-60. — (LI, X.; PAN, J.; GAO*, K.; Pharmazie 61 (2006) 5, 474-477; Natl. Lab. Appl. Org. Chem., Lanzhou Univ., Lanzhou 730000, Peop. Rep. China; Eng.) — R. Staver
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