[EN300-12585107-0.05g] tert-butyl 2-oxo-8-oxa-5-azaspiro[3.5]nonane-5-carboxylate 619,000원
[EN300-12585107-0.1g] tert-butyl 2-oxo-8-oxa-5-azaspiro[3.5]nonane-5-carboxylate 864,545원
[EN300-12585107-0.25g] tert-butyl 2-oxo-8-oxa-5-azaspiro[3.5]nonane-5-carboxylate 1,185,182원
[EN300-12585107-0.5g] tert-butyl 2-oxo-8-oxa-5-azaspiro[3.5]nonane-5-carboxylate 1,797,091원
[EN300-12585107-1g] tert-butyl 2-oxo-8-oxa-5-azaspiro[3.5]nonane-5-carboxylate 2,270,273원
[EN300-12585107-2.5g] tert-butyl 2-oxo-8-oxa-5-azaspiro[3.5]nonane-5-carboxylate 4,331,545원
[EN300-12585107-5g] tert-butyl 2-oxo-8-oxa-5-azaspiro[3.5]nonane-5-carboxylate 6,351,091원
[EN300-12585107-10g] tert-butyl 2-oxo-8-oxa-5-azaspiro[3.5]nonane-5-carboxylate 9,360,727원