[EN300-22184644-0.05g] tert-butyl 7-amino-2-oxa-5-azaspiro[3.4]octane-5-carboxylate 680,900원
[EN300-22184644-0.1g] tert-butyl 7-amino-2-oxa-5-azaspiro[3.4]octane-5-carboxylate 951,000원
[EN300-22184644-0.25g] tert-butyl 7-amino-2-oxa-5-azaspiro[3.4]octane-5-carboxylate 1,303,700원
[EN300-22184644-0.5g] tert-butyl 7-amino-2-oxa-5-azaspiro[3.4]octane-5-carboxylate 1,976,800원
[EN300-22184644-1g] tert-butyl 7-amino-2-oxa-5-azaspiro[3.4]octane-5-carboxylate 2,497,300원
[EN300-22184644-2.5g] tert-butyl 7-amino-2-oxa-5-azaspiro[3.4]octane-5-carboxylate 4,764,700원
[EN300-22184644-5g] tert-butyl 7-amino-2-oxa-5-azaspiro[3.4]octane-5-carboxylate 6,986,200원
[EN300-22184644-10g] tert-butyl 7-amino-2-oxa-5-azaspiro[3.4]octane-5-carboxylate 10,296,800원