[EN300-45271923-0.05g] 1-ethynyl-3,4-dihydro-1H-2-benzopyran 488,273원
[EN300-45271923-0.1g] 1-ethynyl-3,4-dihydro-1H-2-benzopyran 668,545원
[EN300-45271923-0.25g] 1-ethynyl-3,4-dihydro-1H-2-benzopyran 904,091원
[EN300-45271923-0.5g] 1-ethynyl-3,4-dihydro-1H-2-benzopyran 1,355,545원
[EN300-45271923-1g] 1-ethynyl-3,4-dihydro-1H-2-benzopyran 1,704,000원
[EN300-45271923-2.5g] 1-ethynyl-3,4-dihydro-1H-2-benzopyran 3,224,636원
[EN300-45271923-5g] 1-ethynyl-3,4-dihydro-1H-2-benzopyran 4,709,636원
[EN300-45271923-10g] 1-ethynyl-3,4-dihydro-1H-2-benzopyran 6,927,182원