(3R,4R)-carane-3,4-diol, (1S)-3endo-Brom-2-oxo-bornan-10-sulfonsaeure, (1S,3S,4R,6R)-Carane-3,4-diol, (1S,3S)-N-Boc-1-aminocyclopentane-3-carboxylic acid, 3-Brom-(d-campher)-sulfonsaeure-(11), (1S,3S,4R,6R)-3,7,7-trimethylbicyclo[4.1.0]heptane-3,4-diol, (1S,3S,4S)-3-bromocamphor-10-sulfonic acid, (1S,3S)-3-[(tert-butoxycarbonyl)amino]cyclopentanecarboxylic acid, (1S)-3endo-bromo-2-oxo-bornane-10-sulfonic acid, D-3-bromocamphor-10-sulfonic acid, (1S-endo)-(3-bromo-7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methanesulfonic acid