87698-16-6
(Z)-Ethyl 2-acetyl-5-ethoxy-4-pentenoate
87698-15-5
ethyl 2-acetyl-5-ethoxypent-4-enoate
87698-33-7
(Z)-Ethyl 2-cyano-5-ethoxy-4-pentenoate
87698-32-6
ethyl 2-cyano-5-ethoxypent-4-enoate
87698-39-3
(Z)-Ethyl 5-ethoxy-2-nitro-4-pentenoate

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