title: N-[1-(2-Hydroxy-phen-yl)ethyl-idene]-N-(1H-indol-3-ylmethyl-ene)carbonic dihydrazide.
abstract: In the crystal structure of the title compound {alternative name: 1-[1-(2-hydroxy-phen-yl)ethyl-ideneamino]-3-(1H-indol-3-ylmethyl-eneamino)urea}, C(18)H(17)N(5)O(2), the planar indole component is twisted at an angle of 63.7 (10)° with respect to the rest of the mol-ecule. This compound is one of a series being studied for biological activity. The hydr-oxy groups are involved in both intra-molecular (O-H⋯N) and inter-molecular (N-H⋯O) hydrogen bonds.
authors.forename: Siti Munirah
authors.initials: SM
authors.lastname: Saharin
authors.forename: Hapipah
authors.initials: H
authors.lastname: Mohd Ali
authors.forename: Ward T
authors.initials: WT
authors.lastname: Robinson
authors.forename: A A
authors.initials: AA
authors.lastname: Mahmood