[EN300-304692-0.05g] 5H,6H-pyrido[3,4-b]pyrazin-5-one 479,818원
[EN300-304692-0.1g] 5H,6H-pyrido[3,4-b]pyrazin-5-one 687,727원
[EN300-304692-0.25g] 5H,6H-pyrido[3,4-b]pyrazin-5-one 955,000원
[EN300-304692-0.5g] 5H,6H-pyrido[3,4-b]pyrazin-5-one 1,471,818원
[EN300-304692-1g] 5H,6H-pyrido[3,4-b]pyrazin-5-one 1,869,727원
[EN300-304692-2.5g] 5H,6H-pyrido[3,4-b]pyrazin-5-one 3,604,182원
[EN300-304692-5g] 5H,6H-pyrido[3,4-b]pyrazin-5-one 5,307,000원
[EN300-304692-10g] 5H,6H-pyrido[3,4-b]pyrazin-5-one 7,839,545원