[EN300-261954-0.05g] ethyl 2-hydroxybut-3-enoate 402,636원
[EN300-261954-0.1g] ethyl 2-hydroxybut-3-enoate 568,909원
[EN300-261954-0.25g] ethyl 2-hydroxybut-3-enoate 786,727원
[EN300-261954-0.5g] ethyl 2-hydroxybut-3-enoate 1,206,545원
[EN300-261954-1g] ethyl 2-hydroxybut-3-enoate 1,531,182원
[EN300-261954-2.5g] ethyl 2-hydroxybut-3-enoate 2,938,909원
[EN300-261954-5g] ethyl 2-hydroxybut-3-enoate 4,321,000원
[EN300-261954-10g] ethyl 2-hydroxybut-3-enoate 6,378,182원