Quinazoline carboxylic acids. An easy route to (4-Oxo-3,4-dihydroquinazolin-3-yl)-alkanoic acids, (4-Oxo-3,4-dihydro-1,2,3-benzotriazin-3-yl)-alkanoic acids and their esters

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• Anhui Jiatiansen Agrochemical Co.,Ltd

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• Xi'an Galaxy Chemicals CO., Ltd

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  Address:No.8, Gaoxin three road, Xi'an city.