[EN300-33050780-0.05g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 1,139,800원
[EN300-33050780-0.1g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 1,468,600원
[EN300-33050780-0.25g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 2,069,800원
[EN300-33050780-0.5g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 3,222,000원
[EN300-33050780-1g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 4,110,600원
[EN300-33050780-2.5g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 7,996,100원
[EN300-33050780-5g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 11,798,900원
[EN300-33050780-10g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 17,463,800원