, 1-Butyl-5-{[4-(4-chlorbenzoyl)-2-nitrophenyl]diazenyl}-6-hydroxy-4-methyl-2-oxo-1,2-dihydro-3-pyridincarbonitril, 1-butyl-5-[[4-(4-chlorobenzoyl)-2-nitrophenyl]azo]-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile
CAS-Nummer:
90729-40-1
EG-Nummer:
292-678-1
Preise anfordern