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89428-97-7 4h-pyrido[1,2-a]pyrimidine-3-carboxylic acid,6,7,8,9-tetrahydro-6-methyl-9-[(4-methylphen

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Product Name 4H-Pyrido[1,2-a]pyrimidine-3-carboxylic acid,6,7,8,9-tetrahydro-6-methyl-9-[(4-methylphenyl)azo]-4-oxo-, ethyl ester,(E)-
CAS No. 89428-97-7
Molecular Formula C19H22N4O3