Anuleweicz-Ostrowska R.

Piętka E.

Krygowski T.M.

Mičúch P.

Fišera L.

Crystal and Molecular Structure of 3-(2,4,6-Trimethylphenyl)-8-phenyl-oxo-1,7-dioxa-2-azaspiro[4,4]non-2-ene