Citation: Sa. Hussain, Ms",mazhar-ul-haque,"ali, The crystal and molecular structure of trans-dimethyl 2 alpha-methyl(3 alpha H) perhydro [1,2]oxazolo-[2,3-a]azepine-2 alpha,3 alpha-dicarboxylate: A7/5-fused ring system, J CHEM CRYS, 29(1), 1999, pp. 33-38