6-氟-3,4-二氢-2H-色烯-2-羧酸甲酯

endo-bicyclo[3.3.1]non-6-ene-3-carbonitrile

4-oxotricyclo [3.3.1.13,7]dec-2-yl methanesulfonate

4-杂氮三环[4.3.1.13,8]十一烷-5-酮

2-氯苯基甲基砜