6-Amino-5-(1-amino-2,2-dicyanovinyl)-3,3a,4,5-tetrahydro-2H-indene-4-spi ro-1 `-cyclopentane-3a,7-dicarbonitrilethiophene-2-carbaldehyde(1/0.5)
In each of the two independent indene-4-spiropentane molecules in the asymmetric unit of the title 2:1 adduct, C(19)H(18)N(6)center dot 0.5C(5)H(4)OS, the cyclohexene ring adopts a half-chair conformation and the cyclopentene and cyclopentane rings adopt envelope conformations. The mean plane throug...
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International Union of Crystallography
2010
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