diethyl-[2-oxo-2-(2,4,6-trimethylanilino)ethyl]-prop-2-ynylazanium,chloride

1-methoxy-4-nitro-2-prop-2-ynoxybenzene

1-Methyl-trans-2-n-propylcyclopentane

1-methyl-3-prop-2-ynyl-1,2-dihydroimidazol-1-ium,chloride

(9ci)-1-(2-丙炔)-1H-苯并咪唑