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139191-58-5 6-heptenoic acid, 2-[ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]ethyl ester

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Product Name 6-Heptenoic acid, 2-[ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]ethyl ester
CAS No. 139191-58-5
Molecular Formula C23H28N4O4