The molecule is a fumarate salt prepared from (S)-oxpoconazole by reaction of one molecule of fumaric acid for every two molecules of (S)-oxpoconazole. It contains a (S)-oxpoconazole(1+). It is an enantiomer of a (R)-oxpoconazole fumarate.
(E)-but-2-enedioic acid;[(2S)-2-[3-(4-chlorophenyl)propyl]-2,4,4-trimethyl-1,3-oxazolidin-3-yl]-imidazol-1-ylmethanone