[EN300-26871963-0.05g] 3-ethyl-4-methyl-5-(phenylmethylidene)-2,5-dihydro-1H-pyrrol-2-one 327,364원
[EN300-26871963-0.1g] 3-ethyl-4-methyl-5-(phenylmethylidene)-2,5-dihydro-1H-pyrrol-2-one 460,000원
[EN300-26871963-0.25g] 3-ethyl-4-methyl-5-(phenylmethylidene)-2,5-dihydro-1H-pyrrol-2-one 630,182원
[EN300-26871963-0.5g] 3-ethyl-4-methyl-5-(phenylmethylidene)-2,5-dihydro-1H-pyrrol-2-one 1,010,364원
[EN300-26871963-1g] 3-ethyl-4-methyl-5-(phenylmethylidene)-2,5-dihydro-1H-pyrrol-2-one 1,275,727원
[EN300-26871963-2.5g] 3-ethyl-4-methyl-5-(phenylmethylidene)-2,5-dihydro-1H-pyrrol-2-one 2,440,000원
[EN300-26871963-5g] 3-ethyl-4-methyl-5-(phenylmethylidene)-2,5-dihydro-1H-pyrrol-2-one 3,582,545원
[EN300-26871963-10g] 3-ethyl-4-methyl-5-(phenylmethylidene)-2,5-dihydro-1H-pyrrol-2-one 5,283,182원