[EN300-141740-0.05g] 5-ethyl-4-methylpyrrolidin-2-one 428,273원
[EN300-141740-0.1g] 5-ethyl-4-methylpyrrolidin-2-one 608,545원
[EN300-141740-0.25g] 5-ethyl-4-methylpyrrolidin-2-one 844,091원
[EN300-141740-0.5g] 5-ethyl-4-methylpyrrolidin-2-one 1,295,545원
[EN300-141740-1g] 5-ethyl-4-methylpyrrolidin-2-one 1,644,000원
[EN300-141740-2.5g] 5-ethyl-4-methylpyrrolidin-2-one 3,164,636원
[EN300-141740-5g] 5-ethyl-4-methylpyrrolidin-2-one 4,649,636원
[EN300-141740-10g] 5-ethyl-4-methylpyrrolidin-2-one 6,867,182원