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142303-79-5 2h-1,3-benzoxazine,2,2-dimethyl-4-(2-pyridinyl)-6-[(trimethylsilyl)ethynyl]-

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Product Name 2H-1,3-Benzoxazine,2,2-dimethyl-4-(2-pyridinyl)-6-[(trimethylsilyl)ethynyl]-
CAS No. 142303-79-5
Molecular Formula C20H22N2OSi