[EN300-873273-0.05g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 506,000원
[EN300-873273-0.1g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 721,600원
[EN300-873273-0.25g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 1,004,700원
[EN300-873273-0.5g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 1,545,000원
[EN300-873273-1g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 1,963,100원
[EN300-873273-2.5g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 3,783,900원
[EN300-873273-5g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 5,565,600원
[EN300-873273-10g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine 8,224,800원