[EN300-3279369-0.05g] tert-butyl 4-hydroxy-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 623,600원
[EN300-3279369-0.1g] tert-butyl 4-hydroxy-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 900,200원
[EN300-3279369-0.25g] tert-butyl 4-hydroxy-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 1,255,200원
[EN300-3279369-0.5g] tert-butyl 4-hydroxy-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 1,934,700원
[EN300-3279369-1g] tert-butyl 4-hydroxy-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 2,461,800원
[EN300-3279369-2.5g] tert-butyl 4-hydroxy-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 4,759,700원
[EN300-3279369-5g] tert-butyl 4-hydroxy-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 7,011,700원
[EN300-3279369-10g] tert-butyl 4-hydroxy-9-oxa-2-azaspiro[5.5]undecane-2-carboxylate 10,365,900원