ethyl 3-[(3-ethoxy-3-oxopropyl)-ethylamino]propanoate

3-(3-氟苯基)丙烯酸乙酯

(Z)-ethyl 3-(4-fluorophenyl)propenoate

2-Propenoic acid, 3-(2-fluorophenyl)-, ethyl ester, (2E)-

prop-2-enehydrazide