[EN300-6413488-0.05g] phthalazine-1,4-diamine 402,636원
[EN300-6413488-0.1g] phthalazine-1,4-diamine 568,909원
[EN300-6413488-0.25g] phthalazine-1,4-diamine 786,727원
[EN300-6413488-0.5g] phthalazine-1,4-diamine 1,206,545원
[EN300-6413488-1g] phthalazine-1,4-diamine 1,531,182원
[EN300-6413488-2.5g] phthalazine-1,4-diamine 2,938,909원
[EN300-6413488-5g] phthalazine-1,4-diamine 4,321,000원
[EN300-6413488-10g] phthalazine-1,4-diamine 6,378,182원