Kwak J H, Lee K B, Schmitz F J
Department of Chemistry and Biochemistry, University of Oklahoma, Norman, Oklahoma 73019, USA.
J Nat Prod. 2001 Aug;64(8):1081-3. doi: 10.1021/np010103a.
Four new coumarin monoterpene ethers, artekeiskeanols A-D (1-4), and three known coumarins, isofraxidin, fraxidin, and daphnoretin, were isolated from the whole plants of Artemisia keiskeana. All structures were determined from spectral data, and that of artekeiskeanol A (1) was confirmed by synthesis.
