[EN300-7094847-0.05g] tert-butyl 7-oxa-2-azaspiro[3.5]nonane-2-carboxylate 230,273원
[EN300-7094847-0.1g] tert-butyl 7-oxa-2-azaspiro[3.5]nonane-2-carboxylate 315,545원
[EN300-7094847-0.25g] tert-butyl 7-oxa-2-azaspiro[3.5]nonane-2-carboxylate 422,364원
[EN300-7094847-0.5g] tert-butyl 7-oxa-2-azaspiro[3.5]nonane-2-carboxylate 737,182원
[EN300-7094847-1g] tert-butyl 7-oxa-2-azaspiro[3.5]nonane-2-carboxylate 964,909원
[EN300-7094847-2.5g] tert-butyl 7-oxa-2-azaspiro[3.5]nonane-2-carboxylate 1,830,091원
[EN300-7094847-5g] tert-butyl 7-oxa-2-azaspiro[3.5]nonane-2-carboxylate 2,677,636원
[EN300-7094847-10g] tert-butyl 7-oxa-2-azaspiro[3.5]nonane-2-carboxylate 3,944,818원