D5-Avenasterol
IUPAC 名称
(1S,2R,5S,10S,11S,14R,15R)-2,15-dimethyl-14-[(2R,5Z)-5-(propan-2-yl)hept-5-en-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-ol
描述
Isofucosterol, also known as (24z)-stigmasta-5,24(28)-dien-3-ol or delta5-avenasterol, belongs to stigmastanes and derivatives class of compounds. Those are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24. Thus, isofucosterol is considered to be a sterol lipid molecule. Isofucosterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). Isofucosterol can be found in a number of food items such as globe artichoke, gooseberry, deerberry, and ucuhuba, which makes isofucosterol a potential biomarker for the consumption of these food products. Isofucosterol can be found primarily in blood. Moreover, isofucosterol is found to be associated with sitosterolemia.
异构
C\C=C(\CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C)C(C)C
InChI标识符
InChI=1S/C29H48O/c1-7-21(19(2)3)9-8-20(4)25-12-13-26-24-11-10-22-18-23(30)14-16-28(22,5)27(24)15-17-29(25,26)6/h7,10,19-20,23-27,30H,8-9,11-18H2,1-6H3/b21-7-/t20-,23+,24+,25-,26+,27+,28+,29-/m1/s1
键
OSELKOCHBMDKEJ-WGMIZEQOSA-N