8-tert-butyl-4-(thiophene-2-carbonyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid

8-tert-butyl-4-[2-(4-methoxyphenyl)acetyl]-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid

8-tert-butyl-4-(pyridine-4-carbonyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid

8-tert-butyl-4-(pyridine-3-carbonyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid

8-benzyl-4-(2,2-dimethylpropanoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid

8-benzyl-4-(4-methylbenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid

8-benzyl-4-(3-methylbutanoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid

8-benzyl-4-(2-ethylbutanoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid

1-(carbamimidoylsulfanyl)-2-ethoxyethane hydrobromide

[(2-phenylpropyl)sulfanyl]methanimidamide hydrobromide

[(cyclohexylmethyl)sulfanyl]methanimidamide hydrobromide

(benzylsulfanyl)methanimidamide hydrobromide

{[(3-fluorophenyl)methyl]sulfanyl}methanimidamide hydrobromide

5-chloro-3-{[(4-chlorophenyl)methyl]sulfanyl}-1,2,4-thiadiazole

2-{3-[(5-chloro-1,2,4-thiadiazol-3-yl)sulfanyl]propyl}-2,3-dihydro-1H-isoindole-1,3-dione