[EN300-1198115-0.05g] ethyl (3E)-4-ethoxy-2-oxobut-3-enoate 226,909원
[EN300-1198115-0.1g] ethyl (3E)-4-ethoxy-2-oxobut-3-enoate 280,364원
[EN300-1198115-0.25g] ethyl (3E)-4-ethoxy-2-oxobut-3-enoate 345,727원
[EN300-1198115-0.5g] ethyl (3E)-4-ethoxy-2-oxobut-3-enoate 478,364원
[EN300-1198115-1g] ethyl (3E)-4-ethoxy-2-oxobut-3-enoate 579,364원
[EN300-1198115-2.5g] ethyl (3E)-4-ethoxy-2-oxobut-3-enoate 1,038,727원
[EN300-1198115-5g] ethyl (3E)-4-ethoxy-2-oxobut-3-enoate 1,957,364원
[EN300-1198115-10g] ethyl (3E)-4-ethoxy-2-oxobut-3-enoate 3,794,909원