[13C, 2H3]-Roflumilast prodrug
[13C, 2H3]-Roflumilast prodrug
[2H6]-Topotecan carboxylic acid sodium salt
[13C, 2H3]-Chlorquinaldol
[13C, 2H6]-Efinaconazole
[13C6]-Tienilic acid
[2H9]-Metopimazine acid
[2H7]-Alvimopan metabolite (ADL08-0011)
[2H4]-DEHP
[2H8]-Desacetyl rifapentine
[2H7]-Olodanrigan
[13C, 2H3]-6-Methylmercaptopurine
[13C3, 15N]-6-Thioguanine