1,7,7-三甲基-2-亚甲基-降冰片烷

4-methylidene-2,3-dihydro-1H-naphthalene

9,9-dimethoxy-2,6-dimethylnona-1,5-diene

((3aS,6aS)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-5-yl)triphenylphosphonium iodide