扑尔敏杂质标准品
(3RS)-(3-(4-chlorophenyl)-3-(pyridin-2-yl)propyl)dimethylamine-N-oxide maleate
山梨醇标准品
(2R,3R,4S,5S,6R)-2-[(2S, 3S,4S,5R)-3,4-dihydroxy-2,5- bis(hydroxymethyl)oxolan-2-yl] oxy-6-(hydroxymethyl)oxane- 3,4,5-triol
雷尼替丁盐酸盐标准品
N-[2-[[5-[Dimethylamino)methyl]furfuryl]thio]ethyl]-N'-methyl-2-nitrovinylidenediamine hydrochloride
苯海拉明杂质标准品
(RS)-N,N-dimethyl-N-(2-((4-methylphenyl)(phenyl)methoxy)ethyl)amine hydrochloride
扑尔敏杂质标准品
(2RS)-2-(4-chlorophenyl)-4-dimethylamino-2-pyridin-2-ylbutyronitrile hydrochloride