label: 1,3-bis(4-isobutyramidobenzamido)-2,4-bis(3-methoxy-4-(thiophene-2-carbonyloxy)phenyl)cyclobutane-1,3-dicarboxylic acid
label_lc: 1,3-bis(4-isobutyramidobenzamido)-2,4-bis(3-methoxy-4-(thiophene-2-carbonyloxy)phenyl)cyclobutane-1,3-dicarboxylic acid