label: 2-amino-1,4-dihydro-4-(2-(4-(4-(2-methoxyphenyl)-1-piperazinyl)butylsulfinyl)phenyl)-6-methyl-5-nitro-3-pyridinecarboxylic acid methyl ester
label_lc: 2-amino-1,4-dihydro-4-(2-(4-(4-(2-methoxyphenyl)-1-piperazinyl)butylsulfinyl)phenyl)-6-methyl-5-nitro-3-pyridinecarboxylic acid methyl ester