[EN300-1273056-0.05g] tert-butyl 11-oxo-8,12-diazadispiro[2.1.5^{5}.2^{3}]dodecane-8-carboxylate 545,182원
[EN300-1273056-0.1g] tert-butyl 11-oxo-8,12-diazadispiro[2.1.5^{5}.2^{3}]dodecane-8-carboxylate 784,727원
[EN300-1273056-0.25g] tert-butyl 11-oxo-8,12-diazadispiro[2.1.5^{5}.2^{3}]dodecane-8-carboxylate 1,097,545원
[EN300-1273056-0.5g] tert-butyl 11-oxo-8,12-diazadispiro[2.1.5^{5}.2^{3}]dodecane-8-carboxylate 1,691,545원
[EN300-1273056-1g] tert-butyl 11-oxo-8,12-diazadispiro[2.1.5^{5}.2^{3}]dodecane-8-carboxylate 2,152,909원
[EN300-1273056-2.5g] tert-butyl 11-oxo-8,12-diazadispiro[2.1.5^{5}.2^{3}]dodecane-8-carboxylate 4,160,636원
[EN300-1273056-5g] tert-butyl 11-oxo-8,12-diazadispiro[2.1.5^{5}.2^{3}]dodecane-8-carboxylate 6,128,818원
[EN300-1273056-10g] tert-butyl 11-oxo-8,12-diazadispiro[2.1.5^{5}.2^{3}]dodecane-8-carboxylate 9,059,182원