[EN300-1657621-0.05g] (4,4-diethoxy-3-oxobut-1-yn-1-yl)trimethylsilane 527,800원
[EN300-1657621-0.1g] (4,4-diethoxy-3-oxobut-1-yn-1-yl)trimethylsilane 756,500원
[EN300-1657621-0.25g] (4,4-diethoxy-3-oxobut-1-yn-1-yl)trimethylsilane 1,050,500원
[EN300-1657621-0.5g] (4,4-diethoxy-3-oxobut-1-yn-1-yl)trimethylsilane 1,619,000원
[EN300-1657621-1g] (4,4-diethoxy-3-oxobut-1-yn-1-yl)trimethylsilane 2,056,700원
[EN300-1657621-2.5g] (4,4-diethoxy-3-oxobut-1-yn-1-yl)trimethylsilane 3,964,600원
[EN300-1657621-5g] (4,4-diethoxy-3-oxobut-1-yn-1-yl)trimethylsilane 5,837,700원
[EN300-1657621-10g] (4,4-diethoxy-3-oxobut-1-yn-1-yl)trimethylsilane 8,623,500원