N-[4-([1-13C]-Ethoxy)phenyl]acetamide
N-[4-([1-13C]-Ethoxy)phenyl]acetamide
[2H6]-(R)-Chlorpheniramine maleate
甲醇中5种β-受体激动剂混标,100μg/ml
乙腈中26种醛酮DNPH混标-2, 15 µg /ml
[13C4]-R-Doxazosin
[2H5]-Trandolaprilat
[2H8]-Urapidil
[13C,15N2]-Emtricitabine
[2H6]-Pentoxifylline
[13C3]-Nitrofurantoin metabolite hydrochloride
[13C5]-L-Pyroglutamic acid
[13C3, 15N]-Clopyralid