(1R, 2R, 3R, 4R, 5S)-2,3-bis[(2S′)-2-acetoxy-2-phenylacetoxy]-4-azido-1-[(2,4-dinitrophenyl) hydrazonomethyl] bicyclo[3.1.0]-hexane

In the title compound, C38H29N7O12, the five-membered ring adopts an envelope conformation in which the flap is cis to the cyclo-propane group. This conformation is similar to those of other bicyclo-[3.1.0]hexane analogues for which crystal structures have been reported. The absolute configuration of the stereogenic centers on the cyclo-pentane ring, as determined by comparison with the known configurations of the stereogenic centers in the (2S)-2-acet-oxy-2- phenyl-acet-oxy groups, is 1(R), 2(R), 3(R), 4(R) and 5(S). An intramolecular N - H⋯O hydrogen bond is present.