[EN300-46900598-0.05g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 637,300원
[EN300-46900598-0.1g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 887,800원
[EN300-46900598-0.25g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 1,207,900원
[EN300-46900598-0.5g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 1,830,800원
[EN300-46900598-1g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 2,307,900원
[EN300-46900598-2.5g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 4,398,800원
[EN300-46900598-5g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 6,446,100원
[EN300-46900598-10g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 9,495,300원