[EN300-33050783-0.05g] 3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 968,909원
[EN300-33050783-0.1g] 3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 1,248,000원
[EN300-33050783-0.25g] 3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 1,753,000원
[EN300-33050783-0.5g] 3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 2,731,091원
[EN300-33050783-1g] 3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 3,483,545원
[EN300-33050783-2.5g] 3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 6,770,273원
[EN300-33050783-5g] 3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 9,987,727원
[EN300-33050783-10g] 3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 14,781,364원