The molecule is a 2-{4-[(6-chloroquinoxalin-2-yl)oxy]phenoxy}propanoic acid that has S configuration. It is the (inactive) enantiomer of the herbicide quizalofop-P. It is an enantiomer of a quizalofop-P.
(2S)-2-[4-(6-chloroquinoxalin-2-yl)oxyphenoxy]propanoic acid