[EN300-378311-0.05g] 2-tert-butyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one 402,636원
[EN300-378311-0.1g] 2-tert-butyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one 568,909원
[EN300-378311-0.25g] 2-tert-butyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one 786,727원
[EN300-378311-0.5g] 2-tert-butyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one 1,206,545원
[EN300-378311-1g] 2-tert-butyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one 1,531,182원
[EN300-378311-2.5g] 2-tert-butyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one 2,938,909원
[EN300-378311-5g] 2-tert-butyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one 4,321,000원
[EN300-378311-10g] 2-tert-butyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one 6,378,182원