![[13C6]-Methadone](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001013/5001013676/C7699-1mg_01.jpg)
[13C6]-Methadone
[13C6]-Methadone
[2H6]-Chloropyramine
[2H7]-6-beta-Naltrexol
[13C6]-Tramadol hydrochloride
[13C, 2H3]-trans-Hydroxy Loxoprofen (Mixture of Isomers)
[13C5]-9-cis-Retinoic acid
[13C, 2H3]-Metribuzin
[2H5]-4-hydroxy-TEMPO
[2H4]-Canagliflozin
[U-Ring-13C6]-4-acetamidobenzoic acid
[2H4]-6-Methyl harmalan
[13C5]-Deslorelin acetate