Erythritol149-32-630 % similar L-Threitol2319-57-530 % similar Threitol2418-52-230 % similar Cyclopropanemethanol2516-33-830 % similar Polyglycerol25618-55-730 % similar trans-1,4-Cyclohexanedimethanol3236-48-430 % similar Glycerol56-81-530 % similar