1-(1,3-Benzothia­zol-2-yl)-3-phenyl-2-pyrazoline

In the title compound, C₁₆H₁₃N₃S, the pyrazoline ring forms dihedral angles of 6.89 (14) and 4.96 (11)° with the benzene ring and the benzothia­zole group, respectively. In the crystal, weak C—H...N inter­actions link the mol­ecules into chains extending along the b-axis direction.

Ethyl 2-[4,5-bis­(butyl­sulfan­yl)-1,3-dithiol-2-yl­idene]-1,3-dithiolo[4,5-c]pyrrole-4-carboxyl­ate

In the title mol­ecule, C₁₉H₂₅NO₂S₆, the butyl chains are each disordered over two conformations in a 0.689 (10):0.311 (10) ratio. In the crystal, pairs of N—H...O hydrogen bonds link mol­ecules into centrosymmetric dimers. Short S...S contacts of 3.553 (4) Å are observed.

9-(2-Bromo­eth­yl)-9H-carbazole

In the title compound, C₁₄H₁₂BrN, the fused-ring system is slightly buckled as its two benzene rings are inclined to one another by 3.41 (14)°.