[EN300-7155991-0.05g] tert-butyl 5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 684,364원
[EN300-7155991-0.1g] tert-butyl 5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 963,545원
[EN300-7155991-0.25g] tert-butyl 5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 1,321,909원
[EN300-7155991-0.5g] tert-butyl 5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 2,016,818원
[EN300-7155991-1g] tert-butyl 5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 2,553,545원
[EN300-7155991-2.5g] tert-butyl 5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 4,887,818원
[EN300-7155991-5g] tert-butyl 5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 7,172,818원
[EN300-7155991-10g] tert-butyl 5-oxa-2-azaspiro[3.5]nonane-2-carboxylate 10,580,364원