(E)Ethyl 4-(3,4-dimethoxyphenyl)-4-oxo-2-butenoate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-01-14 14:26:50
Purity: 98.0%
Product Detail: (E)Ethyl 4-(3,4-dimethoxyphenyl)-4-oxo-2-butenoate