[EN300-117193-0.05g] 6-methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 577,900원
[EN300-117193-0.1g] 6-methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 832,700원
[EN300-117193-0.25g] 6-methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 1,161,600원
[EN300-117193-0.5g] 6-methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 1,788,800원
[EN300-117193-1g] 6-methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 2,274,500원
[EN300-117193-2.5g] 6-methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 4,395,800원
[EN300-117193-5g] 6-methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 6,469,300원
[EN300-117193-10g] 6-methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one 9,562,100원