3-氧代-6-庚烯酸乙基

2-methylidenepent-4-enylbenzene

2-bromo-6-prop-2-enylphenol

2-(2-nitrophenyl)-3-prop-2-enoxycyclohex-2-en-1-one

2H-Azepin-2-one, hexahydro-1-(2-propenyl)-