Piperazine-2,3,5,6-tetra-one.

ABSTRACT: The mol-ecule of the title compound, C(4)H(2)N(2)O(4), is located around an inversion center and the four O atoms are in the 2,3,5,6-positions of the piperazine ring. In the crystal, bifurcated N-H⋯O hydrogen bonds link the mol-ecules into a corrugated layer parallel to (101).

SUBMITTER: Jia JJ 

PROVIDER: S-EPMC3011555 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature