3-Pyridinecarboxylicacid,4-amino-5-cyano-6-(3-cyano-4-methoxy-4-oxo-2-buten-1-ylidene)-1-ethyl-1,6-dihydro-,methyl ester price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:53
Purity: 98.0%
Product Detail: 3-Pyridinecarboxylicacid,4-amino-5-cyano-6-(3-cyano-4-methoxy-4-oxo-2-buten-1-ylidene)-1-ethyl-1,6-dihydro-,methyl ester