The molecule is a tetrol that is N-(1-iminohexan-2-yl)acetamide in which the four hydroxy substituents are located at positions 3, 4, 5 and 6. It is an acetamide, an aldimine and a tetrol.
N-(3,4,5,6-tetrahydroxy-1-iminohexan-2-yl)acetamide