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67073-45-4 1(2h)-phthalazinone, [[(4-nitrophenyl)azo]phenylmethylene]hydrazone

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Product Name 1(2H)-Phthalazinone, [[(4-nitrophenyl)azo]phenylmethylene]hydrazone
CAS No. 67073-45-4
Molecular Formula C21H15N7O2