![[U-Ring-13C6]-4-Hydroxy-3-methoxybenzoic acid](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011008/C62-1mg_01.jpg)
[U-Ring-13C6]-4-Hydroxy-3-methoxybenzoic acid
[U-Ring-13C6]-4-Hydroxy-3-methoxybenzoic acid
[2H4]-Levocetirizine
[2H9]-Saquinavir
[13C,2H3]-Moexipril
[13C,2H3]-Moexiprilat
[13C, 2H3]-Sorafenib N-oxide
[2H10]-Bestatin
[13C, 2H3]-Regorafenib metabolite M2 (N-oxide)
[13C, 2H3]-Desphenylmethylchloridazon
[13C3, 15N3]-Desethyldesisopropylatrazine
[13C, 2H3]-Mepivacaine hydrochloride
[13C6]-Iso-chloridazon