溴己新杂质标准品
6,8-dibromo-3-cyclohexyl-3-methyl-1,2,3,4-tetrahydroquinazolin-3-ium chloride
苯肾上腺素杂质标准品
(4R)-4,8-dihydroxy-N-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride monohydrate
山梨醇标准品
1,6-Dichloro-1,6-dideoxy- β-D-fructofuranosyl- 4-chloro-4-deoxy-α-D- galactopyranoside