Phytochemistry

Synthesis and structural proof of wairol, a new coumestan from Medicago sativa

GJ Shaw, MK Yates, DR Biggs

Index: Shaw, G. John; Yates, Martin K.; Biggs, David R. Phytochemistry (Elsevier), 1982 , vol. 21, # 1 p. 249 - 250

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Citation Number: 11

Abstract

EtOH, and examined by PC in n-BuOH-HOAc-H,O (4:l:S). individual bands and some eluants. The methylated eluants ... The biflavonyls appeared under UV as a dark absorbing band ... 4”' monomethyl amentoflavone and 7”4”' dimethyl amento- flavonein BPFand BN. Confirmation of theidentificationof these 5. ... REFERENCES Li, H. (1953) J. Am. Arb. 34, 17. Geiger, H. and Quinn, CJ in Recent Advances in Flauonoid Research 1975-1980 (in press). Sawada, T. ( ...