4070-75-1
反-1,2-二苯酰乙烯
2611-44-1
2-Benzoyl-cyclopropan-carbonsaeure-aethylester
1518-20-3
trans-2-Benzoyl-cyclopropan-1-carbonsaeure-aethylester
2128-98-5
5-Oxo-5-phenyl-pent-2-ensaeure-aethylester
82706-81-8
(E)-5-Oxo-5-phenyl-pent-2-enoic acid ethyl ester

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