[EN300-117283-0.05g] 4-oxo-3,4-dihydro-2H-1-benzopyran-6-carbonitrile 159,700원
[EN300-117283-0.1g] 4-oxo-3,4-dihydro-2H-1-benzopyran-6-carbonitrile 203,300원
[EN300-117283-0.25g] 4-oxo-3,4-dihydro-2H-1-benzopyran-6-carbonitrile 262,000원
[EN300-117283-0.5g] 4-oxo-3,4-dihydro-2H-1-benzopyran-6-carbonitrile 377,500원
[EN300-117283-1g] 4-oxo-3,4-dihydro-2H-1-benzopyran-6-carbonitrile 464,600원
[EN300-117283-2.5g] 4-oxo-3,4-dihydro-2H-1-benzopyran-6-carbonitrile 941,600원
[EN300-117283-5g] 4-oxo-3,4-dihydro-2H-1-benzopyran-6-carbonitrile 1,684,300원
[EN300-117283-10g] 4-oxo-3,4-dihydro-2H-1-benzopyran-6-carbonitrile 3,060,900원