Chemical Name : ethyl 4-hydroxy-4-(4-methoxyphenyl)-2-oxobut-3-enoate
CAS : 63913-14-4
苄基异硫氰酸酯
2-氟-6-(三氟甲基)苯甲酰氯
Ethyl 3-bromo-4-methoxyphenylacetate
2-Bromo-5-chloro-6-carboxypyridine
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