[EN300-46793332-0.05g] tert-butyl 2-oxo-8-azaspiro[4.6]undecane-8-carboxylate 619,000원
[EN300-46793332-0.1g] tert-butyl 2-oxo-8-azaspiro[4.6]undecane-8-carboxylate 864,545원
[EN300-46793332-0.25g] tert-butyl 2-oxo-8-azaspiro[4.6]undecane-8-carboxylate 1,185,182원
[EN300-46793332-0.5g] tert-butyl 2-oxo-8-azaspiro[4.6]undecane-8-carboxylate 1,797,091원
[EN300-46793332-1g] tert-butyl 2-oxo-8-azaspiro[4.6]undecane-8-carboxylate 2,270,273원
[EN300-46793332-2.5g] tert-butyl 2-oxo-8-azaspiro[4.6]undecane-8-carboxylate 4,331,545원
[EN300-46793332-5g] tert-butyl 2-oxo-8-azaspiro[4.6]undecane-8-carboxylate 6,351,091원
[EN300-46793332-10g] tert-butyl 2-oxo-8-azaspiro[4.6]undecane-8-carboxylate 9,360,727원