This is typically an aromatic compound containing a nitro group (-NO2). The specific nitroarene used will depend on the desired product.
If you need to purchase chemical raw materials, submit your demand information to get the latest quotations.
Quinoline, 4-ethoxy-1,2,3,4-tetrahydro-2,7-dimethyl- (9CI)
C14H12O(18)O
Ethanone, 1-[4-[(phenylmethylene)amino]phenyl]-, (E)-
ACETIC ACID
sulfuric acid