[EN300-343387-0.05g] ethyl (3E)-4-ethoxy-3-methyl-2-oxobut-3-enoate 196,727원
[EN300-343387-0.1g] ethyl (3E)-4-ethoxy-3-methyl-2-oxobut-3-enoate 264,000원
[EN300-343387-0.25g] ethyl (3E)-4-ethoxy-3-methyl-2-oxobut-3-enoate 355,091원
[EN300-343387-0.5g] ethyl (3E)-4-ethoxy-3-methyl-2-oxobut-3-enoate 622,273원
[EN300-343387-1g] ethyl (3E)-4-ethoxy-3-methyl-2-oxobut-3-enoate 822,364원
[EN300-343387-2.5g] ethyl (3E)-4-ethoxy-3-methyl-2-oxobut-3-enoate 1,552,909원
[EN300-343387-5g] ethyl (3E)-4-ethoxy-3-methyl-2-oxobut-3-enoate 2,267,818원
[EN300-343387-10g] ethyl (3E)-4-ethoxy-3-methyl-2-oxobut-3-enoate 3,334,909원