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原苏木素B 对照品
头孢孟多钠
Nicotine Related Compound E((1RS,2S)-1-methyl-2-(pyridin-3-yl)pyrrolidine 1-oxide oxalate)标准品
利巴韦林 标准品
Ammelide
丙蝇驱,丙辛克
N-(4-氟苯胺)-2-羟基--N-异丙基乙酰胺
3-(Trifluoromethyl)benzyl alcohol (无证书)
Human DNA for Whole-Genome Variant Assessment (Son of Chinese Ancestry)
Gefitinib Impurity HCl (3-Deschloro-4-Desfluoro-4-Chloro-3-Fluoro Gefitinib HCl)