Chemical Constituents of the Underground Parts of Iris florentina and their Cytotoxic Activity

Author:

Yokosuka Akihito,Koyama Yoshikazu1,Mimaki Yoshihiro

Affiliation:

1. Department of Medicinal Pharmacognosy, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432–1 Horinouchi, Hachioji, Tokyo 192-0392, Japan

Abstract

Three new isoflavonoid glycosides (1, 5, and 9) and 10 known compounds (2–4, 6–8, and 10–13) were isolated from the underground parts of Iris florentina (Iridaceae). The structures of the new compounds were determined based on extensive spectroscopic data and the results of hydrolytic cleavage. The isolated compounds and the aglycones were evaluated for cytotoxic activity against HL-60 human promyelocytic leukemia cells. Compound 12 induced apoptotic cell death in the HL-60 cells.

Publisher

SAGE Publications

Subject

Complementary and alternative medicine,Plant Science,Drug Discovery,Pharmacology,General Medicine

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