[EN300-2260210-0.05g] tert-butyl 6-(2-aminoethyl)-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 567,545원
[EN300-2260210-0.1g] tert-butyl 6-(2-aminoethyl)-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 787,273원
[EN300-2260210-0.25g] tert-butyl 6-(2-aminoethyl)-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 1,072,364원
[EN300-2260210-0.5g] tert-butyl 6-(2-aminoethyl)-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 1,620,818원
[EN300-2260210-1g] tert-butyl 6-(2-aminoethyl)-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 2,042,636원
[EN300-2260210-2.5g] tert-butyl 6-(2-aminoethyl)-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 3,888,000원
[EN300-2260210-5g] tert-butyl 6-(2-aminoethyl)-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 5,695,727원
[EN300-2260210-10g] tert-butyl 6-(2-aminoethyl)-5-oxa-2-azaspiro[3.4]octane-2-carboxylate 8,388,545원