Chemical Name : Ketotrexate
CAS : 52196-22-2
Synonyms: Ketotrexate
219492-12-3
50838-64-7
28114-87-6
142-73-4
Tetra
![SPIRO[3.3]HEPTANE-2-CARBOXYLIC ACID](https://thsciimg.chemcd.cn/TS89089.gif)
