[EN300-33050780-0.05g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 1,036,182원
[EN300-33050780-0.1g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 1,335,091원
[EN300-33050780-0.25g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 1,881,636원
[EN300-33050780-0.5g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 2,929,091원
[EN300-33050780-1g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 3,736,909원
[EN300-33050780-2.5g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 7,269,182원
[EN300-33050780-5g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 10,726,273원
[EN300-33050780-10g] 5,6-dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one 15,876,182원