[EN300-238634-0.05g] pyrido[2,3-b]pyrazine-8-carbaldehyde 630,200원
[EN300-238634-0.1g] pyrido[2,3-b]pyrazine-8-carbaldehyde 906,700원
[EN300-238634-0.25g] pyrido[2,3-b]pyrazine-8-carbaldehyde 1,268,300원
[EN300-238634-0.5g] pyrido[2,3-b]pyrazine-8-carbaldehyde 1,960,900원
[EN300-238634-1g] pyrido[2,3-b]pyrazine-8-carbaldehyde 2,490,200원
[EN300-238634-2.5g] pyrido[2,3-b]pyrazine-8-carbaldehyde 4,825,000원
[EN300-238634-5g] pyrido[2,3-b]pyrazine-8-carbaldehyde 7,103,100원
[EN300-238634-10g] pyrido[2,3-b]pyrazine-8-carbaldehyde 10,500,800원