[2H3]-Diltiazem
[2H3]-Diltiazem
[U-Ring-13C6]-4-Hydroxy-3-methoxybenzoic acid
[2H7]-Oxadiazon
11-trans Leukotriene C4
Leukotriene B4-d4
5种农药混标,100ppm
[2H6]-N-Acetylamonafide
[13C,2H3]-Etoposide
[13C6]-Deferasirox
[2H3]-Testosterone
[2H8]-Flunarizine
[13C5]-5'-Deoxy-5-fluorocytidine