作者: M. Gdaniec , B. Liberek , A.S. Kolodziejczyk , M. Kobierzyńska , J. Ciarkowski
DOI: 10.1016/0166-1280(89)80015-6
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摘要: Abstract The variations of the bond lengths, endo- and exocyclic valence torsion angles involved in 2,5-dioxopiperazine, DOP, ring have been inv