[EN300-46900598-0.05g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 579,364원
[EN300-46900598-0.1g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 807,091원
[EN300-46900598-0.25g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 1,098,091원
[EN300-46900598-0.5g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 1,664,364원
[EN300-46900598-1g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 2,098,091원
[EN300-46900598-2.5g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 3,998,909원
[EN300-46900598-5g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 5,860,091원
[EN300-46900598-10g] tert-butyl 1-oxa-8-azadispiro[2.1.5^{5}.1^{3}]undecane-8-carboxylate 8,632,091원