- Product Details
Keywords
- (17a,20E)-17,20-[(1-Methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna- 4,20-diene-21-carboxylic Acid Methyl Ester
Quick Details
- ProName: 431579-34-9
- CasNo: 431579-34-9
- Application: api
- Purity: 99%
- LimitNum: 0
Superiority
Supply top quality products with a reasonable price