[EN300-298816-0.05g] 2-ethynyloxolane 887,800원
[EN300-298816-0.1g] 2-ethynyloxolane 1,260,200원
[EN300-298816-0.25g] 2-ethynyloxolane 1,750,300원
[EN300-298816-0.5g] 2-ethynyloxolane 2,680,300원
[EN300-298816-1g] 2-ethynyloxolane 3,399,000원
[EN300-298816-2.5g] 2-ethynyloxolane 6,535,300원
[EN300-298816-5g] 2-ethynyloxolane 9,604,200원
[EN300-298816-10g] 2-ethynyloxolane 14,180,100원