[EN300-1425682-0.05g] 4,7-dimethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 512,600원
[EN300-1425682-0.1g] 4,7-dimethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 732,500원
[EN300-1425682-0.25g] 4,7-dimethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 1,019,900원
[EN300-1425682-0.5g] 4,7-dimethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 1,571,000원
[EN300-1425682-1g] 4,7-dimethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 1,991,300원
[EN300-1425682-2.5g] 4,7-dimethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 3,844,900원
[EN300-1425682-5g] 4,7-dimethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 5,654,800원
[EN300-1425682-10g] 4,7-dimethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 8,357,700원