[EN300-6482696-0.05g] ethyl (3E)-2-oxo-4-(pyridin-3-yl)but-3-enoate 492,900원
[EN300-6482696-0.1g] ethyl (3E)-2-oxo-4-(pyridin-3-yl)but-3-enoate 704,200원
[EN300-6482696-0.25g] ethyl (3E)-2-oxo-4-(pyridin-3-yl)but-3-enoate 976,400원
[EN300-6482696-0.5g] ethyl (3E)-2-oxo-4-(pyridin-3-yl)but-3-enoate 1,494,800원
[EN300-6482696-1g] ethyl (3E)-2-oxo-4-(pyridin-3-yl)but-3-enoate 1,899,900원
[EN300-6482696-2.5g] ethyl (3E)-2-oxo-4-(pyridin-3-yl)but-3-enoate 3,659,700원
[EN300-6482696-5g] ethyl (3E)-2-oxo-4-(pyridin-3-yl)but-3-enoate 5,386,900원
[EN300-6482696-10g] ethyl (3E)-2-oxo-4-(pyridin-3-yl)but-3-enoate 7,954,800원