1-(1,1-Difluoro-2-phenyl-2-trimethylsiloxy-ethyl)-imidazole

2-(1H-indol-3-ylmethyl)benzoic acid

6-ethoxy-1,3-benzothiazole-2-sulfonic acid

1-pentylpyridinium azide

tert-butyl 8-oxo-2,4,6,7,11- pentaazatricyclo[7.4.0.0{3,7}]trideca-1(9),3,5- triene-11-carboxylate

1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one

2-Phenyl-Iimidazol-1-yl-difluoromethyl-diphenylphosphine

Trityl triflate

N,N,N,N-Tetramethyl-N,N-diethylguanidinium chloride

N1,N5-dimethylbiguanide hydrochloride

N1,N5-dibenzyl-biguanide hydrochloride