2-{5-(6,6-dichlorobicyclo[3.1.0]hexan-1-yl)benzo[d][1,3]dioxol-6-yl}ethyl methanesulfonate

allyl 2-chloro-7',8'-dihydro-6'H-spiro[cyclohexane-1,5'-[1,3]dioxolo[4,5-g]isoquinolin]-2-ene-6'-carboxylate

O-allyl N-2-{5-(6,6-dichlorobicyclo[3.1.0]hexan-1-yl)benzo[d][1,3]dioxol-6-yl}ethyl carbamate

O-tert-butyl N-2-{5-(6,6-dichlorobicyclo[3.1.0]hexan-1-yl)benzo[d][1,3]dioxol-6-yl}ethyl carbamate