[EN300-7109348-0.05g] tert-butyl 6-oxa-2-azaspiro[3.5]nonane-2-carboxylate 553,091원
[EN300-7109348-0.1g] tert-butyl 6-oxa-2-azaspiro[3.5]nonane-2-carboxylate 796,636원
[EN300-7109348-0.25g] tert-butyl 6-oxa-2-azaspiro[3.5]nonane-2-carboxylate 1,109,364원
[EN300-7109348-0.5g] tert-butyl 6-oxa-2-azaspiro[3.5]nonane-2-carboxylate 1,713,364원
[EN300-7109348-1g] tert-butyl 6-oxa-2-azaspiro[3.5]nonane-2-carboxylate 2,178,636원
[EN300-7109348-2.5g] tert-butyl 6-oxa-2-azaspiro[3.5]nonane-2-carboxylate 4,218,000원
[EN300-7109348-5g] tert-butyl 6-oxa-2-azaspiro[3.5]nonane-2-carboxylate 6,208,000원
[EN300-7109348-10g] tert-butyl 6-oxa-2-azaspiro[3.5]nonane-2-carboxylate 9,179,909원