[EN300-869988-0.05g] 4-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 475,400원
[EN300-869988-0.1g] 4-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 680,200원
[EN300-869988-0.25g] 4-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 943,800원
[EN300-869988-0.5g] 4-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 1,449,100원
[EN300-869988-1g] 4-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 1,836,800원
[EN300-869988-2.5g] 4-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 3,537,700원
[EN300-869988-5g] 4-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 5,206,100원
[EN300-869988-10g] 4-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 7,686,900원