label: TERT-BUTYL (2S)-2-(TERT-BUTOXYCARBONYLAMINO)-3-(((3-CHLORO-2-METHYL-5-SULFOPHENYL)CARBAMOYL)AMINO)PROPANOATE
label_lc: tert-butyl (2s)-2-(tert-butoxycarbonylamino)-3-(((3-chloro-2-methyl-5-sulfophenyl)carbamoyl)amino)propanoate