β-bromo-α-methoxy-N-(methoxycarbonyl)piperidine

((Z)-1-Methoxy-penta-2,4-dienyl)-carbamic acid methyl ester

5--1,3-pentadiene

(E)-5-bromopenta-1,3-diene

2-Methoxycarbonyl-2-azabicyclo[3.1.0]hex-3-ene