国产精品无码久久综合,国内精品久久人妻互换,国产涩涩视频在线观看,羞羞视频最新地址发布页

Products

Product detail

1-Methyl-4-Ethoxycarbonylpyraole-5-Sulfonamide

Chemical name: 1-Methyl-4-Ethoxycarbonylpyraole-5-Sulfonamide
English name: 1-Methyl-4-Ethoxycarbonylpyraole-5-Sulfonamide
CAS No: 88398-81-6
Molecular formula:

C7H11N3O4S

Structural formula: 1-Methyl-4-Ethoxycarbonylpyrao
Molecular weight: 233.09
Uses: intermediate of pyrazosulfuron-ethyl
Pake: Woven bag 25kg / bag
Appearance:

white crystal

Quality index:

moisture: ≤0.30%

content: ≥99.0%

1-Methyl-4-Ethoxycarbonylpyrao
Product pictures