[EN300-734630-0.05g] 4-propanoylpiperazin-2-one 293,636원
[EN300-734630-0.1g] 4-propanoylpiperazin-2-one 408,545원
[EN300-734630-0.25g] 4-propanoylpiperazin-2-one 559,000원
[EN300-734630-0.5g] 4-propanoylpiperazin-2-one 964,909원
[EN300-734630-1g] 4-propanoylpiperazin-2-one 1,216,273원
[EN300-734630-2.5g] 4-propanoylpiperazin-2-one 2,331,091원
[EN300-734630-5g] 4-propanoylpiperazin-2-one 3,416,182원
[EN300-734630-10g] 4-propanoylpiperazin-2-one 5,041,727원