(3aR,5S,6S,7aS)-5,6-dibromo-4,5,6,7-tetrahydro-1H-3a,7a-ethenoinden-2(3H)-one

(5aR,9aS)-10,11-dichloro-3,3-dimethyl-6,9-dihydro-1H,5H-5a,9a-ethanobenzo[e][1,3]dioxepine

(3aR,7aS)-8,9-dichloro-4,7-dihydro-1H,3H-3a,7a-ethanoisobenzofuran-1,3-dione

2-(methylthio)ethyl tricyclo[4.2.2.0^1,6]deca-2,4,9-trien-7-ylcarbamate

9-isocyanatotricyclo[4.2.2.01,6]deca-2,4,7-triene