[EN300-299321-0.05g] thieno[3,4-b]thiophene-2-carboxylic acid 543,100원
[EN300-299321-0.1g] thieno[3,4-b]thiophene-2-carboxylic acid 780,300원
[EN300-299321-0.25g] thieno[3,4-b]thiophene-2-carboxylic acid 1,083,200원
[EN300-299321-0.5g] thieno[3,4-b]thiophene-2-carboxylic acid 1,669,000원
[EN300-299321-1g] thieno[3,4-b]thiophene-2-carboxylic acid 2,122,000원
[EN300-299321-2.5g] thieno[3,4-b]thiophene-2-carboxylic acid 4,382,800원
[EN300-299321-5g] thieno[3,4-b]thiophene-2-carboxylic acid 8,595,100원
[EN300-299321-10g] thieno[3,4-b]thiophene-2-carboxylic acid 16,714,600원