cas no:67681-84-9||chemical formula:c16h18cln3s3||molecular weight:335.78800||exact mass:335.10367||6-chloro-1-ethyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoli……
cas no:n/a||chemical formula:c26h35n5o7||molecular weight:529.59400||exact mass:529.25365||6,7-bis(4-(ethoxycarbonyl)piperazin-1-yl)-1-ethyl-4-oxo-1,4-dihydroqu……
cas no: 74011-48-6||chemical formula:c15h16fn3o3||molecular weight:305.3094305.11757||6-fluoro-1-methyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxyl……