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Acta Cryst. (2004). E60, o145-o147 [ doi:10.1107/S1600536803029246 ]
Abstract: The molecules of the title compound, C21H20N2O3, are linked by O-H
O and C-H
N hydrogen bonds, and by
-
interactions. The cyclobutane ring is puckered, with a dihedral angle of 11.55 (3)° between the two planes. The phenyl ring shows positional disorder.
Online 24 December 2003
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