[EN300-301432-0.05g] tert-butyl 7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 221,000원
[EN300-301432-0.1g] tert-butyl 7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 272,545원
[EN300-301432-0.25g] tert-butyl 7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 335,909원
[EN300-301432-0.5g] tert-butyl 7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 462,636원
[EN300-301432-1g] tert-butyl 7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 559,636원
[EN300-301432-2.5g] tert-butyl 7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 888,182원
[EN300-301432-5g] tert-butyl 7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 1,438,727원
[EN300-301432-10g] tert-butyl 7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 2,315,909원