用1N-HMR方法测定1-乙基-7-氯-6-氟-1.4-二氢-4-氧喹啉-3-羧酸乙酯与其异构体的相对含量
郭惠元, 顾慧儿, 张忠岳, 孙兰英
DETERMINATION OF RELATIVE CONTENTS OF ETHYL 7-CHLORO-1-ETHYL-6-FLUORO-1, 4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLATE AND ITS ISOMER BY 1H NMR METHOD
Guo Huiyuan, Gu Huier, Zhang Zhongyue, Sun Lanying
波谱学杂志
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1987, (3): 229
-231
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