10-Methoxyyangonin
IUPAC 名称
6-[(E)-2-(2,4-dimethoxyphenyl)ethenyl]-4-methoxy-2H-pyran-2-one
描述
Constituent of Piper methysticum (kava). FDA advises against use of kava in food due to potential risk of severe liver damage (2002). 10-Methoxyyangonin is found in beverages.
异构
COC1=CC(OC)=C(\C=C\C2=CC(OC)=CC(=O)O2)C=C1
InChI标识符
InChI=1S/C16H16O5/c1-18-12-6-4-11(15(9-12)20-3)5-7-13-8-14(19-2)10-16(17)21-13/h4-10H,1-3H3/b7-5+
键
AKMMSYGGUVGJEE-FNORWQNLSA-N