[EN300-188722-0.05g] methyl 5-oxopiperazine-2-carboxylate 559,000원
[EN300-188722-0.1g] methyl 5-oxopiperazine-2-carboxylate 804,545원
[EN300-188722-0.25g] methyl 5-oxopiperazine-2-carboxylate 1,125,182원
[EN300-188722-0.5g] methyl 5-oxopiperazine-2-carboxylate 1,737,091원
[EN300-188722-1g] methyl 5-oxopiperazine-2-carboxylate 2,210,273원
[EN300-188722-2.5g] methyl 5-oxopiperazine-2-carboxylate 4,271,545원
[EN300-188722-5g] methyl 5-oxopiperazine-2-carboxylate 6,291,091원
[EN300-188722-10g] methyl 5-oxopiperazine-2-carboxylate 9,300,727원