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-                Ethyl (ethoxymethylene) cyanoacetateKhoom Muag: Ethyl (ethoxymethylene) cyanoacetate CAS Nr .: 94-05-3 Molecular Formula: C8H11NO3 Cov qauv qauv: Siv: Nruab nrab ntawm allopurinol. 
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-                (R) - (+) - 2 - (4-Hydroxyphenoxy) Propionic Acid (HPPA)Khoom Muag: (R) - (+) - 2 - (4-Hydroxyphenoxy) Propionic Acid (HPPA) CAS Nr .: 94050-90-5 Molecular Formula: C9H10O4 Cov qauv qauv: Kev Siv: Nws yog siv rau hauv kev sib txuas ntawm aryloxy phenoxy-propionates herbicide. 
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