4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-1,1'-biphenyl- 2-carbonitrile--water (4/1)

C₂₅H₂₇N₃O_,0.25H₂O

Qing Bao SongYou Hua HuTian Hua ShenZhi Min Jin

Acta Crystallographica Section E (2004) 60, 6 m741-m743

a=9.1419(13)Å   b=10.0656(14)Å   c=12.1721(17)Å

α=90.438(3)°   β=105.110(3)°   γ=94.126(3)°