title: Benzyl N-{(1S)-2-hy-droxy-1-[N'-(2-nitro-benzyl-idene)hydrazinylcarbon-yl]eth-yl}carbamate.
abstract: The carbamate and hydrazone groups in the title compound, C(18)H(18)N(4)O(6), are approximately orthogonal [dihedral angle = 83.3 (4)°], and the carbonyl groups are effectively anti [O=C⋯C=O torsion angle = -116.2 (7)°]. The conformation about the imine bond [1.295 (11) Å] is E. The crystal packing is dominated by O-H⋯O and N-H⋯O hydrogen bonding, which leads to two-dimensional arrays in the ab plane.
authors: Marcus V N
authors: MV
authors: de Souza
authors: Alessandra C
authors: AC
authors: Pinheiro
authors: Edward R T
authors: ER
authors: Tiekink
authors: Solange M S V
authors: SM
authors: Wardell
authors: James L
authors: JL
authors: Wardell
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