N-[(4-ethenylphenyl)methyl]-N,N,4-trimethyl-2-oxo-2H-1-benzopyran-7-aminium chloride (1:1)

N-[(4-ethenylphenyl)methyl]-N,N,4-trimethyl-2-oxo-2H-1-benzopyran-7-aminium chloride (1:1) · CAS 1245045-08-2