[EN300-20170-0.05g] 4-butoxy-4-oxobut-2-enoic acid 157,500원
[EN300-20170-0.1g] 4-butoxy-4-oxobut-2-enoic acid 209,800원
[EN300-20170-0.25g] 4-butoxy-4-oxobut-2-enoic acid 266,400원
[EN300-20170-0.5g] 4-butoxy-4-oxobut-2-enoic acid 447,300원
[EN300-20170-1g] 4-butoxy-4-oxobut-2-enoic acid 623,600원
[EN300-20170-2.5g] 4-butoxy-4-oxobut-2-enoic acid 1,161,600원
[EN300-20170-5g] 4-butoxy-4-oxobut-2-enoic acid 1,684,300원
[EN300-20170-10g] 4-butoxy-4-oxobut-2-enoic acid 2,464,000원