[EN300-6474782-0.05g] 3H,4H-pyrido[3,4-b]pyrazin-3-one 558,300원
[EN300-6474782-0.1g] 3H,4H-pyrido[3,4-b]pyrazin-3-one 800,000원
[EN300-6474782-0.25g] 3H,4H-pyrido[3,4-b]pyrazin-3-one 1,113,600원
[EN300-6474782-0.5g] 3H,4H-pyrido[3,4-b]pyrazin-3-one 1,716,900원
[EN300-6474782-1g] 3H,4H-pyrido[3,4-b]pyrazin-3-one 2,180,900원
[EN300-6474782-2.5g] 3H,4H-pyrido[3,4-b]pyrazin-3-one 4,210,800원
[EN300-6474782-5g] 3H,4H-pyrido[3,4-b]pyrazin-3-one 6,199,300원
[EN300-6474782-10g] 3H,4H-pyrido[3,4-b]pyrazin-3-one 9,161,400원