[EN300-6822799-0.05g] 5H-pyrrolo[2,3-b]pyrazine-2-carbonitrile 501,600원
[EN300-6822799-0.1g] 5H-pyrrolo[2,3-b]pyrazine-2-carbonitrile 715,000원
[EN300-6822799-0.25g] 5H-pyrrolo[2,3-b]pyrazine-2-carbonitrile 991,800원
[EN300-6822799-0.5g] 5H-pyrrolo[2,3-b]pyrazine-2-carbonitrile 1,520,900원
[EN300-6822799-1g] 5H-pyrrolo[2,3-b]pyrazine-2-carbonitrile 1,932,600원
[EN300-6822799-2.5g] 5H-pyrrolo[2,3-b]pyrazine-2-carbonitrile 3,725,000원
[EN300-6822799-5g] 5H-pyrrolo[2,3-b]pyrazine-2-carbonitrile 5,478,400원
[EN300-6822799-10g] 5H-pyrrolo[2,3-b]pyrazine-2-carbonitrile 8,087,600원