Curcumin dimer 3
IUPAC 名称
(2Z,4E)-3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-1-[(4E,5Z)-2-(4-hydroxy-3-methoxyphenyl)-5-[(3E)-4-(4-hydroxy-3-methoxyphenyl)-2-oxobut-3-en-1-ylidene]-4-[(4-hydroxy-3-methoxyphenyl)methylidene]oxolan-3-yl]penta-2,4-dien-1-one
描述
Constituent of the rhizomes of Curcuma longa (turmeric). Curcumin dimer 3 is found in herbs and spices.
异构
COC1=CC(\C=C\C(\O)=C\C(=O)C2C(O\C(=C/C(=O)/C=C/C3=CC(OC)=C(O)C=C3)\C\2=C\C2=CC(OC)=C(O)C=C2)C2=CC=C(O)C(OC)=C2)=CC=C1O
InChI标识符
InChI=1S/C42H38O12/c1-50-37-18-24(7-13-31(37)45)5-11-28(43)22-35(49)41-30(17-26-9-15-33(47)39(20-26)52-3)36(54-42(41)27-10-16-34(48)40(21-27)53-4)23-29(44)12-6-25-8-14-32(46)38(19-25)51-2/h5-23,41-43,45-48H,1-4H3/b11-5+,12-6+,28-22-,30-17-,36-23-
键
HJALWSMTAVUJGY-JBZHRJFQSA-N