[EN300-188346-0.05g] 5-(ethylamino)pyrazine-2-carbonitrile 293,636원
[EN300-188346-0.1g] 5-(ethylamino)pyrazine-2-carbonitrile 408,545원
[EN300-188346-0.25g] 5-(ethylamino)pyrazine-2-carbonitrile 559,000원
[EN300-188346-0.5g] 5-(ethylamino)pyrazine-2-carbonitrile 964,909원
[EN300-188346-1g] 5-(ethylamino)pyrazine-2-carbonitrile 1,216,273원
[EN300-188346-2.5g] 5-(ethylamino)pyrazine-2-carbonitrile 2,331,091원
[EN300-188346-5g] 5-(ethylamino)pyrazine-2-carbonitrile 3,416,182원
[EN300-188346-10g] 5-(ethylamino)pyrazine-2-carbonitrile 5,041,727원