N-(Cyclohexylmethyl)cyclopropanamine

2,4,6-tri(cyclohex-3-en-1-yl)-1,3,5-trioxane

3,9-二环己-3-烯基-2,4,8,10-四氧杂螺[5.5]十一烷

2-azaspiro[5.5]undec-9-ene

2-azaspiro[5.5]undeca-1,9-diene