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

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

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

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

{[(4-methylphenyl)methyl]sulfanyl}methanimidamide hydrobromide

1-(carbamimidoylsulfanyl)-2-methoxyethane hydrobromide

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

(butylsulfanyl)methanimidamide hydrobromide

{[(2,4,5-trifluorophenyl)methyl]sulfanyl}methanimidamide hydrobromide