6,7-dimethoxy-1-methyl-2(1H)-oxoquinoxaline-3-carboxylic acid price, total count: 1
Supplier: Shanghai Nianxing Industrial Co., Ltd Recommended
Updated Date: 2024-07-15 12:30:47
Purity: 98.0%
Product Detail: 6,7-Dimethoxy-4-methyl-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid