SMILES: CC(COCC(COCC(C)O)(COCC(C)O)COCC(C)O)O
Description: The molecule is a hydroxypolyether in which a hydroxy-poly(propylene oxide) chain is connected to each of the methyl groups of neopentane. It is commonly used to crystallise proteins. In the diagram, a + b + c + d ~ 5. It has a role as a crystallisation adjutant.