3,9-Dimethyl-3,9-bis-(4-nitro-phen-yl)-2,4,8,10-tetra-oxaspiro-[5.5]undeca-ne.

ABSTRACT: In the title compound, C(21)H(22)N(2)O(8), both of the nonplanar six-membered heterocycles adopt chair conformations. The dihedral angle between the terminal benzene rings is 58.22 (11)°. Weak inter-molecular C-H⋯O inter-actions are observed in the crystal structure.

SUBMITTER: Sun X 

PROVIDER: S-EPMC3120352 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature