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766532-43-8 1h-pyrazole-4,5-dione,3-methyl-1-[4-(2-oxo-2h-1-benzopyran-3-yl)-2-thiazolyl]-,4-[(4-chl

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Product Name 1H-Pyrazole-4,5-dione,3-methyl-1-[4-(2-oxo-2H-1-benzopyran-3-yl)-2-thiazolyl]-,4-[(4-chloro-2-methylphenyl)hydrazone]
CAS No. 766532-43-8
Molecular Formula C23H16ClN5O3S