103318-81-6
7-chloro-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid nitrile
+
7664-93-9
硫酸
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93110-13-5
7-chloro-1-cyclopropyl-4-oxoquinoline-3-carboxylic acid
167556-67-4