[EN300-7738171-0.05g] (3S)-3-ethyl-3-methylpiperazine-2,5-dione 1,394,545원
[EN300-7738171-0.1g] (3S)-3-ethyl-3-methylpiperazine-2,5-dione 1,802,364원
[EN300-7738171-0.25g] (3S)-3-ethyl-3-methylpiperazine-2,5-dione 2,546,909원
[EN300-7738171-0.5g] (3S)-3-ethyl-3-methylpiperazine-2,5-dione 3,978,545원
[EN300-7738171-1g] (3S)-3-ethyl-3-methylpiperazine-2,5-dione 5,083,273원
[EN300-7738171-2.5g] (3S)-3-ethyl-3-methylpiperazine-2,5-dione 9,906,636원
[EN300-7738171-5g] (3S)-3-ethyl-3-methylpiperazine-2,5-dione 14,626,909원
[EN300-7738171-10g] (3S)-3-ethyl-3-methylpiperazine-2,5-dione 21,663,818원