原***醛
|
A0616
|
3,4-Dihydroxybenzaldehyde
|
HPLC≥98%
|
20mg/支
|
★现货★
|
原***酸
|
A0617
|
3,4-Dihydroxybenzoic acid
|
HPLC≥98%
|
20mg/支
|
★现货★
|