This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Nematoda, Arthropoda, and/or Mollusca, processes to produce such molecules and intermediates used in such processes, compositions containing such molecules, and processes of using such molecules against such pests. These molecules may be used, for example, as nematicides, acaricides, insecticides, miticides, and/or molluscicides. This document discloses molecules having the following formula (“Formula One”).本發明係關於具有針對線形動物門、節肢動物門及/或軟體動物門中之害蟲之殺蟲效用之分子的領域、產生此類分子之方法及用於此類方法之中間物、含有此類分子之組成物及使用此類分子針對此類害蟲之方法。此等分子可例如用作殺線蟲劑、殺蟎劑、殺昆蟲劑、殺壁蟲劑及/或殺軟體動物劑。此文件揭示具有下式(「式1」)之分子。