-
2-Mercapto-4-methyl-5-thiazoleacetic acid CAS34272-64-5/31090-12-7Used as cephalosporin apis and intermediates
-
1,4-BIS(3-AMINOPROPYL)PIPERAZINE CAS7209-38-31,4-Bis(3-aminopropyl)piperazine was used to functionalize natural montmorillonite (M) and synthetic kanemite