Crystal structure of 2-chloro-3-((thiophen-2-ylmethyl)amino)naphthalene-1,4-dione, C30H20O4N2Cl2S2.

C30H20O4N2Cl2S2, Orthorhombic, <italic>Pca</italic>21, <italic>a</italic> = 16.9808(14) Å, <italic>b</italic> = 7.5227(6) Å, <italic>c</italic> = 20.8027(16) Å, <italic>V</italic> = 2657.4(4) Å3, <italic>Z</italic> = 4, <italic>R</italic> <italic>gt</italic> (<italic>F</italic>) = 0.0642, <italic>wR</italic> ref(<italic>F</italic> 2) = 0.1809, <italic>T</italic> = 293 K. [ABSTRACT FROM AUTHOR]