3-methyl-4,5,6,7-tetrahydroimidazo[4,5-c]pyridine

2-三氟甲基-1,1,1,3,3,3-六氟丙烷

2-hexafluoroisopropylidene-1,3-dioxane

2-(2,4-dichlorophenyl)-1,3-dioxane

2-(2-氯苯基)-1,3-二恶烷