1 J4Y (1s,2s)-N'-(chloroacetyl)-2-phenylcyclopropane-1-carbohydrazide 1.000 2 V2X (1~{S},2~{S})-~{N}'-ethanoyl-2-(3-methylphenyl)cyclopropane-1-carbohydrazide 0.889 3 U1D N'-acetyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carbohydrazide 0.833