[13C6]-Propisochlor
[13C6]-Propisochlor
[13C6]-5-Hydroxymeloxicam
[2H4]-Ethambutol
[13C6]-Propachlor ESA
[2H5]-Tulathromycin
[13C, 2H3]-Nemonoxacin
[2H6]-Ceftolozane
[13C2, 2H3, 15N]-Bardoxolone methyl
[13C5]-5'-deoxy-5'-methylthioadenosine
[2H4]-Rosiglitazone
[2H4]-Sulfadimethoxine
[2H8]-5-Fluoro-AB-PINACA