2-(6-(4-ethoxyphenyl)imidazo[2,1-b]thiazol-3-yl)-N-(2-methoxyphenethyl)acetamide

tert-butyl N-(1-{1-[(fluorosulfonyl)methyl]cyclopropyl}ethyl)carbamate

Tert-butyl 3a-[(fluorosulfonyl)methyl]-octahydrocyclopenta[c]pyrrole-2-carboxylate

tert-butyl N-{3-[2-(fluorosulfonyl)ethyl]cyclobutyl}carbamate

tert-butyl N-[1-cyclopentyl-2-(fluorosulfonyl)ethoxy]carbamate

tert-butyl N-(2-{1-[(chlorosulfonyl)methyl]cyclobutyl}ethyl)carbamate

tert-butyl N-{3-[(chlorosulfonyl)methyl]-3,4-dihydro-2H-1-benzopyran-3-yl}carbamate

Tert-butyl 2-[(chlorosulfonyl)methyl]-5,5-dimethylpiperidine-1-carboxylate

tert-butyl 2-[(chlorosulfonyl)methyl]-2-methyl-3,4-dihydro-2H-1,4-benzoxazine-4-carboxylate

Tert-butyl 2-[(chlorosulfonyl)methyl]-6-methylpiperidine-1-carboxylate

3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-(methylsulfanyl)butanoyl]-3-azabicyclo[4.1.0]heptane-7-carboxylic acid