3470-96-0
N-丁基琥珀酰亚胺
100046-97-7
dimethyl 2-[(4-methoxyphenyl)methylidene]butanedioate
100046-96-6
dimethyl 2-[(4-methylphenyl)methylidene]butanedioate
103-43-5
琥珀酸二苄酯
110-63-4
1,4-丁二醇

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