[EN300-79991-5g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one + 4,661,600원
[EN300-79991-2.5g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one + 3,176,100원
[EN300-79991-10g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one + 6,883,100원
[EN300-79991-1g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one + 1,649,500원
[EN300-79991-0.5g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one + 1,305,400원
[EN300-79991-0.25g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one + 852,300원
[EN300-79991-0.1g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one + 614,900원
[EN300-79991-0.05g] 3-ethyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one + 431,900원