[EN300-302757-0.05g] 1'-acetyl-7-hydroxy-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one 190,727원
[EN300-302757-0.1g] 1'-acetyl-7-hydroxy-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one 254,000원
[EN300-302757-0.25g] 1'-acetyl-7-hydroxy-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one 341,182원
[EN300-302757-0.5g] 1'-acetyl-7-hydroxy-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one 596,636원
[EN300-302757-1g] 1'-acetyl-7-hydroxy-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one 794,636원
[EN300-302757-2.5g] 1'-acetyl-7-hydroxy-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one 1,497,545원
[EN300-302757-5g] 1'-acetyl-7-hydroxy-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one 2,186,545원
[EN300-302757-10g] 1'-acetyl-7-hydroxy-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one 3,214,182원