Neotussilagolactone
IUPAC 名称
(4Z)-4-ethylidene-8-methylidene-3-oxo-5-(propan-2-yl)-3,4,4a,7,8,8a-hexahydro-1H-2-benzopyran-7-yl (2E)-3-methylpent-2-enoate
描述
Constituent of Tussilago farfara (coltsfoot). Neotussilagolactone is found in tea.
异构
CC\C(C)=C\C(=O)OC1C=C(C(C)C)C2C(COC(=O)\C2=C/C)C1=C
InChI标识符
InChI=1S/C21H28O4/c1-7-13(5)9-19(22)25-18-10-16(12(3)4)20-15(8-2)21(23)24-11-17(20)14(18)6/h8-10,12,17-18,20H,6-7,11H2,1-5H3/b13-9+,15-8-
键
DGIQURYKMOLFSK-VERMXVBFSA-N