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874989-62-5 pyridinium,2-[(4e)-4,5-dihydro-4-[(4-hydroxy-3-methoxyphenyl)methylene]-3-methyl-5-oxo-1

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Product Name Pyridinium,2-[(4E)-4,5-dihydro-4-[(4-hydroxy-3-methoxyphenyl)methylene]-3-methyl-5-oxo-1H-pyrazol-1-yl]-1-methyl-, methyl sulfate (salt)
CAS No. 874989-62-5
Molecular Formula C18H18N3O3・CH3O4S