[EN300-268848-0.05g] tert-butyl 7-bromo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 710,000원
[EN300-268848-0.1g] tert-butyl 7-bromo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 1,003,091원
[EN300-268848-0.25g] tert-butyl 7-bromo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 1,381,273원
[EN300-268848-0.5g] tert-butyl 7-bromo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 2,104,000원
[EN300-268848-1g] tert-butyl 7-bromo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 2,666,273원
[EN300-268848-2.5g] tert-butyl 7-bromo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 5,109,636원
[EN300-268848-5g] tert-butyl 7-bromo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 7,501,364원
[EN300-268848-10g] tert-butyl 7-bromo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 11,065,364원