1-(5-Chloro-4-fluoro-2-hydroxy-phenyl)-ethanone

香豆素-3-羧酸乙酯

CAS:1846-76-0

分子式:C12H10O4

分子量:218.21

纯度:98%

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分子式:C12H10 N2 O

分子量:198.22

纯度:97%

alpha-乙基-2-氧代-1-吡咯烷乙酸

CAS:67118-31-4

纯度:98%