[EN300-213831-0.05g] 5,5-dimethyl-5H,6H,7H-thieno[3,2-b]pyran-7-one 599,700원
[EN300-213831-0.1g] 5,5-dimethyl-5H,6H,7H-thieno[3,2-b]pyran-7-one 863,200원
[EN300-213831-0.25g] 5,5-dimethyl-5H,6H,7H-thieno[3,2-b]pyran-7-one 1,207,300원
[EN300-213831-0.5g] 5,5-dimethyl-5H,6H,7H-thieno[3,2-b]pyran-7-one 1,860,700원
[EN300-213831-1g] 5,5-dimethyl-5H,6H,7H-thieno[3,2-b]pyran-7-one 2,368,200원
[EN300-213831-2.5g] 5,5-dimethyl-5H,6H,7H-thieno[3,2-b]pyran-7-one 4,576,700원
[EN300-213831-5g] 5,5-dimethyl-5H,6H,7H-thieno[3,2-b]pyran-7-one 6,741,700원
[EN300-213831-10g] 5,5-dimethyl-5H,6H,7H-thieno[3,2-b]pyran-7-one 9,965,100원