[EN300-112242-0.05g] 1H,4H,5H,7H-pyrano[3,4-b]pyrrol-7-one 442,900원
[EN300-112242-0.1g] 1H,4H,5H,7H-pyrano[3,4-b]pyrrol-7-one 625,800원
[EN300-112242-0.25g] 1H,4H,5H,7H-pyrano[3,4-b]pyrrol-7-one 865,400원
[EN300-112242-0.5g] 1H,4H,5H,7H-pyrano[3,4-b]pyrrol-7-one 1,327,200원
[EN300-112242-1g] 1H,4H,5H,7H-pyrano[3,4-b]pyrrol-7-one 1,684,300원
[EN300-112242-2.5g] 1H,4H,5H,7H-pyrano[3,4-b]pyrrol-7-one 3,232,800원
[EN300-112242-5g] 1H,4H,5H,7H-pyrano[3,4-b]pyrrol-7-one 4,753,100원
[EN300-112242-10g] 1H,4H,5H,7H-pyrano[3,4-b]pyrrol-7-one 7,016,000원