[EN300-71564-0.05g] tert-butyl 2,2-dimethyl-3-oxopiperazine-1-carboxylate 188,818원
[EN300-71564-0.1g] tert-butyl 2,2-dimethyl-3-oxopiperazine-1-carboxylate 252,091원
[EN300-71564-0.25g] tert-butyl 2,2-dimethyl-3-oxopiperazine-1-carboxylate 335,273원
[EN300-71564-0.5g] tert-butyl 2,2-dimethyl-3-oxopiperazine-1-carboxylate 489,727원
[EN300-71564-1g] tert-butyl 2,2-dimethyl-3-oxopiperazine-1-carboxylate 612,545원
[EN300-71564-2.5g] tert-butyl 2,2-dimethyl-3-oxopiperazine-1-carboxylate 1,042,091원
[EN300-71564-5g] tert-butyl 2,2-dimethyl-3-oxopiperazine-1-carboxylate 1,753,000원
[EN300-71564-10g] tert-butyl 2,2-dimethyl-3-oxopiperazine-1-carboxylate 3,176,545원