[EN300-37379096-0.05g] tert-butyl 3-oxo-7-oxa-1-azaspiro[3.5]nonane-1-carboxylate 619,000원
[EN300-37379096-0.1g] tert-butyl 3-oxo-7-oxa-1-azaspiro[3.5]nonane-1-carboxylate 864,545원
[EN300-37379096-0.25g] tert-butyl 3-oxo-7-oxa-1-azaspiro[3.5]nonane-1-carboxylate 1,185,182원
[EN300-37379096-0.5g] tert-butyl 3-oxo-7-oxa-1-azaspiro[3.5]nonane-1-carboxylate 1,797,091원
[EN300-37379096-1g] tert-butyl 3-oxo-7-oxa-1-azaspiro[3.5]nonane-1-carboxylate 2,270,273원
[EN300-37379096-2.5g] tert-butyl 3-oxo-7-oxa-1-azaspiro[3.5]nonane-1-carboxylate 4,331,545원
[EN300-37379096-5g] tert-butyl 3-oxo-7-oxa-1-azaspiro[3.5]nonane-1-carboxylate 6,351,091원
[EN300-37379096-10g] tert-butyl 3-oxo-7-oxa-1-azaspiro[3.5]nonane-1-carboxylate 9,360,727원