ABSTRACT In a screen for compounds that inhibit infectivity of the obligate intracellular pathogen Chlamydia trachomatis. we identified the 2-pyridone amide KSK120. A fluorescent KSK120 analogue was synthesized and observed to be associated with the C. trachomatis surface. https://www.allfixelectricales.shop/product-category/spray-arm-coupling/