9-O-benzyl 2-O-tert-butyl 2,6,9-triazaspiro[4.5]decane-2,9-dicarboxylate

9-O-benzyl 2-O-tert-butyl 2,6,9-triazaspiro[4.5]decane-2,9-dicarboxylate · CAS 1160247-08-4