Compositions containing at least one compound of formula I ##STR00001## where R1 is a phenolic compound (e.g., simple phenol, creosote, thymol, or carvacrol), and where R2 is a polyamine (e.g., ethylenediamine (EDA), diethylenetriamine (DETA), triethylenetetramine (TETA), tetraethylenepentamine (TEPA), hexamethylenediamine (HDA)); and optionally a carrier; the compositions may additionally contain at least one epoxy resin. Methods for killing microorganisms involving contacting the microorganisms with an effective microorganism killing amount of the above composition. Compositions containing at least one compound produced by a method involving reacting phenolic-branched chain fatty acid methyl ester with at least one polyamine.

The present invention relates to modulators of ATP-Binding Cassette (ABC) transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator (CFTR), compositions thereof, and methods therewith. The present invention also relates to methods of treating ABC transporter mediated diseases using such modulators.