[EN300-4296286-0.05g] 2-bromo-5-ethynylpyrazine 513,545원
[EN300-4296286-0.1g] 2-bromo-5-ethynylpyrazine 737,182원
[EN300-4296286-0.25g] 2-bromo-5-ethynylpyrazine 1,024,273원
[EN300-4296286-0.5g] 2-bromo-5-ethynylpyrazine 1,580,636원
[EN300-4296286-1g] 2-bromo-5-ethynylpyrazine 2,012,273원
[EN300-4296286-2.5g] 2-bromo-5-ethynylpyrazine 3,883,364원
[EN300-4296286-5g] 2-bromo-5-ethynylpyrazine 5,718,818원
[EN300-4296286-10g] 2-bromo-5-ethynylpyrazine 8,447,273원