Bicyclo<4.1.0>hept-3-en-endo-7-carbonsaeureazid

endo-7-Hydroxymethylbicyclo<4.1.0>hept-3-en

(1rH.6cH)-norcarane-carboxylic acid-(7t)

endo-7-Isocyanatomethylbicyclo<4.1.0>hepten-3-en

trans-6-hydroxy-4-azatricyclo<3.3.1.02,8>nonane-3-one