苯肾上腺素杂质标准品
(4R)-4,8-dihydroxy-N-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride monohydrate
阿莫西林标准品
(2S,5R,6R)- 6-{[(2R)-2-amino-2-(4-hydroxyphenyl)- acetyl] amino}- 3,3-dimethyl- 7-oxo-4-thia- 1-azabicyclo[3.2.0]hep-tane- 2-carboxylic acid trihydrate
扑尔敏杂质标准品
2-(4-chlorophenyl)-4-dimethylamino-2-(2-dimethylaminoethyl)butyronitrile dihydrochloride
苯肾上腺素杂质标准品
2-hydroxy-N-((2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl)-N-methylacetamide
山梨醇标准品
1,6-Dichloro-1,6-dideoxy- β-D-fructofuranosyl- 4-chloro-4-deoxy-α-D- galactopyranoside