[EN300-374016-0.05g] ethyl (3E)-2-oxo-4-(thiophen-3-yl)but-3-enoate 157,500원
[EN300-374016-0.1g] ethyl (3E)-2-oxo-4-(thiophen-3-yl)but-3-enoate 209,800원
[EN300-374016-0.25g] ethyl (3E)-2-oxo-4-(thiophen-3-yl)but-3-enoate 266,400원
[EN300-374016-0.5g] ethyl (3E)-2-oxo-4-(thiophen-3-yl)but-3-enoate 447,300원
[EN300-374016-1g] ethyl (3E)-2-oxo-4-(thiophen-3-yl)but-3-enoate 623,600원
[EN300-374016-2.5g] ethyl (3E)-2-oxo-4-(thiophen-3-yl)but-3-enoate 1,161,600원
[EN300-374016-5g] ethyl (3E)-2-oxo-4-(thiophen-3-yl)but-3-enoate 1,684,300원
[EN300-374016-10g] ethyl (3E)-2-oxo-4-(thiophen-3-yl)but-3-enoate 2,464,000원