4-Bis(4-methylphenyl)aminobenzaldehyde-1,1-diphenyl-hydrazone ≥95%
B188018-1G / 1G
CAS No.:906674-39-3
4-Bis(4-methylphenyl)aminobenzaldehyde-1,1-diphenyl-hydrazone ≥95%
B188018-250MG / 250MG
CAS No.:906674-39-3