(2E)-4-(3-Hydroxy-2-nitrophenyl)-4-oxo-2-butenoic Acid Methyl Ester price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-10-17 08:58:20
Purity: 98.0%
Product Detail: (2E)-4-(3-Hydroxy-2-nitrophenyl)-4-oxo-2-butenoic Acid Methyl Ester