[EN300-6731473-0.05g] ethyl 4-oxopent-2-ynoate 624,300원
[EN300-6731473-0.1g] ethyl 4-oxopent-2-ynoate 866,000원
[EN300-6731473-0.25g] ethyl 4-oxopent-2-ynoate 1,179,600원
[EN300-6731473-0.5g] ethyl 4-oxopent-2-ynoate 1,782,900원
[EN300-6731473-1g] ethyl 4-oxopent-2-ynoate 2,246,900원
[EN300-6731473-2.5g] ethyl 4-oxopent-2-ynoate 4,276,800원
[EN300-6731473-5g] ethyl 4-oxopent-2-ynoate 6,265,300원
[EN300-6731473-10g] ethyl 4-oxopent-2-ynoate 9,227,400원