[EN300-37339938-0.05g] 5H,6H,7H,8H-pyrido[3,4-b]pyrazine dihydrochloride 643,300원
[EN300-37339938-0.1g] 5H,6H,7H,8H-pyrido[3,4-b]pyrazine dihydrochloride 928,500원
[EN300-37339938-0.25g] 5H,6H,7H,8H-pyrido[3,4-b]pyrazine dihydrochloride 1,296,700원
[EN300-37339938-0.5g] 5H,6H,7H,8H-pyrido[3,4-b]pyrazine dihydrochloride 2,006,600원
[EN300-37339938-1g] 5H,6H,7H,8H-pyrido[3,4-b]pyrazine dihydrochloride 2,553,300원
[EN300-37339938-2.5g] 5H,6H,7H,8H-pyrido[3,4-b]pyrazine dihydrochloride 4,944,700원
[EN300-37339938-5g] 5H,6H,7H,8H-pyrido[3,4-b]pyrazine dihydrochloride 7,281,800원
[EN300-37339938-10g] 5H,6H,7H,8H-pyrido[3,4-b]pyrazine dihydrochloride 10,768,700원