[EN300-35613589-0.05g] tert-butyl 6-(2-oxoethyl)-2-azaspiro[3.3]heptane-2-carboxylate + 881,200원
[EN300-35613589-0.1g] tert-butyl 6-(2-oxoethyl)-2-azaspiro[3.3]heptane-2-carboxylate + 1,253,800원
[EN300-35613589-0.25g] tert-butyl 6-(2-oxoethyl)-2-azaspiro[3.3]heptane-2-carboxylate + 1,732,900원
[EN300-35613589-0.5g] tert-butyl 6-(2-oxoethyl)-2-azaspiro[3.3]heptane-2-carboxylate + 2,654,100원
[EN300-35613589-1g] tert-butyl 6-(2-oxoethyl)-2-azaspiro[3.3]heptane-2-carboxylate + 3,366,400원
[EN300-35613589-2.5g] tert-butyl 6-(2-oxoethyl)-2-azaspiro[3.3]heptane-2-carboxylate + 6,474,400원
[EN300-35613589-5g] tert-butyl 6-(2-oxoethyl)-2-azaspiro[3.3]heptane-2-carboxylate + 9,514,800원
[EN300-35613589-10g] tert-butyl 6-(2-oxoethyl)-2-azaspiro[3.3]heptane-2-carboxylate + 14,049,400원