Chemical Name : Direct black 91
CAS : 6739-62-4
Synonyms: Direct black 91
88970-81-4
119302-20-4
1825-21-4
959579-94-3
Tetra
![2-[2-(boc-l-alanyl)aminothaizol-4-yl]-2-methoxyimino acetic acid](https://thsciimg.chemcd.cn/TS66900.gif)
