[EN300-129734-0.05g] ethyl 3-(2-ethoxy-2-oxoethyl)-5-oxopyrrolidine-3-carboxylate 414,545원
[EN300-129734-0.1g] ethyl 3-(2-ethoxy-2-oxoethyl)-5-oxopyrrolidine-3-carboxylate 590,636원
[EN300-129734-0.25g] ethyl 3-(2-ethoxy-2-oxoethyl)-5-oxopyrrolidine-3-carboxylate 818,364원
[EN300-129734-0.5g] ethyl 3-(2-ethoxy-2-oxoethyl)-5-oxopyrrolidine-3-carboxylate 1,250,000원
[EN300-129734-1g] ethyl 3-(2-ethoxy-2-oxoethyl)-5-oxopyrrolidine-3-carboxylate 1,584,636원
[EN300-129734-2.5g] ethyl 3-(2-ethoxy-2-oxoethyl)-5-oxopyrrolidine-3-carboxylate 3,047,909원
[EN300-129734-5g] ethyl 3-(2-ethoxy-2-oxoethyl)-5-oxopyrrolidine-3-carboxylate 4,485,364원
[EN300-129734-10g] ethyl 3-(2-ethoxy-2-oxoethyl)-5-oxopyrrolidine-3-carboxylate 6,621,727원