2-methoxy-7-nitrobenzothieno<3,2-b>benzothiophene

2-(2-Hydroxy-phenyl)-3,3-dimethyl-cyclobut-1-enecarboxylic acid methyl ester

1,4-dimethoxy-phthalazine-6-carboxylic acid (4-trifluoromethyl-pyridin-2-yl)-amide

1-iodo-4-methoxy-phthalazine-6-carboxylic acid (3-trifluoromethyl-phenyl)-amide

4-iodo-1-methoxy-phthalazine-6-carboxylic acid (3-trifluoromethyl-phenyl)-amide