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850546-88-2 butanoic acid, 4-[ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]-,cyanomethyl ester

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Product Name Butanoic acid, 4-[ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]-,cyanomethyl ester
CAS No. 850546-88-2
Molecular Formula C20H21N5O4