Long-Range Stereo-Relay: Relative and Absolute Configuration of 1,n-Glycols from Circular Dichroism of Liposomal Porphyrin Esters
摘要:
The relative and absolute configurations of long-chain syn- and anti-1,5-, 1,7- and 1,9-glycols were determined from exciton-coupled circular dichroism (ECCD) of the corresponding bis-5-(4'-carboxyl)-5,10,15,20-tetraphenylporphyrin esters measured in uniform (phi = 26 nm), unilamellar liposomes. Long-range transmission of configuration by ECCD is made possible through partial ordering of glycol ester-lipid molecules by liposomal bilayers.
BOLAAMPHIPHILIC COMPOUNDS, COMPOSITIONS AND USES THEREOF
申请人:Lauren Sciences LLC
公开号:US20150110875A1
公开(公告)日:2015-04-23
Bolaamphiphilic compounds are provided according to formula I:
HG
2
-L
1
-HG
1
I
where HG
1
, HG
2
and L
1
are as defined herein. Provided bolaamphilphilic compounds and the pharmaceutical compositions thereof are useful for delivering GDNF or NGF into animal or human brain.