| 英文同義詞 | METHYL TRANS-4-OXO-2-PENTENOATE 98%;2-Pentenoic acid, 4-oxo-, methyl ester, (2E)-;methyl trans-β-acetylacrylate;(2E)-4-Oxo-2-pentenoic acid methyl ester;(E)-4-Oxo-2-pentenoic acid methyl ester;Methyl (E)-4-oxo-2-pentenoate;Methyl trans-4-oxo-2-pentenoate >=97.0% (GC);(E)-methyl 4-oxopent-2-enoate |
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