(4S,5S)-2,2-二甲基-1,3-二氧戊环-4,5-二甲酸二乙酯, Diethyl (4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate

左卡尼汀杂质C, Levocarnitine EP Impurity C Chloride

3-氨基-2-溴-6-氯吡啶, 2-Bromo-6-chloropyridin-3-amine

2-Boc-2-氮杂螺[4.4]壬烷-7-酮, tert-Butyl 7-oxo-2-azaspiro[4.4]nonane-2-carboxylate

2-甲基-2H-吲唑-7-胺, 2-methyl-2H-indazol-7-amine

2-Chloro-6-iodopyrazine

6-Bromo-8-methylquinoline

1,3,5-Trichloro-2-methoxybenzene

5-Phenylthiazole

2-(2,5-Difluorophenyl)pyrrolidine (R)-2-hydroxysuccinate