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139617-16-6 2h-3,1-benzoxazine-2,2,4,4(1h)-tetracarboxylic acid, 6,8-dimethoxy-,tetraethyl ester

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Product Name 2H-3,1-Benzoxazine-2,2,4,4(1H)-tetracarboxylic acid, 6,8-dimethoxy-,tetraethyl ester
CAS No. 139617-16-6
Molecular Formula C22H29NO11