[2H4]-Nicotine, racemic mixture
[2H4]-Nicotine, racemic mixture
|1-13C]-Methyl oleate
盐酸四环素
24 种磺胺类兽药混标
[13C2,2H6]-Aliskiren hemifumarate
共立理化水质计 DPM2-Zn-D
[2H6]-Amantadine
[13C,2H3]-Mephedrone hydrochloride
[2H5]-Cefaclor
[13C4]-Pimelic acid
Vitamin B6 维生素B6/吡哆醇标准品
[13C2,2H6]-Ombitasvir