evidence obtained indicates that certain structural characteristics are needed for promoting heparin absorption , since this effect is observed with some but not all non-ionic detergents ( cetyl and stearyl ethers but not lauryl ) and bile components ( deoxycholic , chenodeoxycholic and cholic acids , but not ursodeoxycholic or dehydrocholic acids or lecithin ) .
C0008404
cholic acids
C0011182
dehydrocholic acids