[EN300-157763-0.05g] 1,5-dimethylpiperazin-2-one 535,000원
[EN300-157763-0.1g] 1,5-dimethylpiperazin-2-one 733,200원
[EN300-157763-0.25g] 1,5-dimethylpiperazin-2-one 990,100원
[EN300-157763-0.5g] 1,5-dimethylpiperazin-2-one 1,480,300원
[EN300-157763-1g] 1,5-dimethylpiperazin-2-one 1,863,600원
[EN300-157763-2.5g] 1,5-dimethylpiperazin-2-one 3,743,100원
[EN300-157763-5g] 1,5-dimethylpiperazin-2-one 7,247,600원
[EN300-157763-10g] 1,5-dimethylpiperazin-2-one 13,992,800원