(3-甲氧基-1,2-二甲基-9H-咔唑-4-基)乙酸酯

3-ethenylcyclohexene

3-ethenylcyclobutene

2-cyclohex-2-en-1-ylnaphthalene-1,4-dione

alpha-3-环己烯-1-基-苯甲醇