[EN300-46765837-0.05g] tert-butyl 8-benzyl-9-oxo-2,8-diazadispiro[3.1.4^{6}.1^{4}]undecane-2-carboxylate 418,900원
[EN300-46765837-0.1g] tert-butyl 8-benzyl-9-oxo-2,8-diazadispiro[3.1.4^{6}.1^{4}]undecane-2-carboxylate 590,900원
[EN300-46765837-0.25g] tert-butyl 8-benzyl-9-oxo-2,8-diazadispiro[3.1.4^{6}.1^{4}]undecane-2-carboxylate 821,800원
[EN300-46765837-0.5g] tert-butyl 8-benzyl-9-oxo-2,8-diazadispiro[3.1.4^{6}.1^{4}]undecane-2-carboxylate 1,255,200원
[EN300-46765837-1g] tert-butyl 8-benzyl-9-oxo-2,8-diazadispiro[3.1.4^{6}.1^{4}]undecane-2-carboxylate 1,588,500원
[EN300-46765837-2.5g] tert-butyl 8-benzyl-9-oxo-2,8-diazadispiro[3.1.4^{6}.1^{4}]undecane-2-carboxylate 3,049,900원
[EN300-46765837-5g] tert-butyl 8-benzyl-9-oxo-2,8-diazadispiro[3.1.4^{6}.1^{4}]undecane-2-carboxylate 4,482,900원
[EN300-46765837-10g] tert-butyl 8-benzyl-9-oxo-2,8-diazadispiro[3.1.4^{6}.1^{4}]undecane-2-carboxylate 6,615,300원