Diaza
Order
236406-47-6
3,9-Diazaspiro[5.5]undecane-3-carboxylic acid, 1,1-dimethylethyl ester, hydrochloride (1:1)
Order
918896-27-2
1,9-Diazaspiro[5.5]undecane-9-carboxylic acid, 1-(2,2,2-trifluoroacetyl)-, 1,1-dimethylethyl ester