label: 1-(2-(1-ethoxycarbonyloxyethoxycarbonylmethyl)carbamoyl)-3-phenylpropyldisulfanylmethyl)-3-methylsulfanylpropylammonium trifluoroacetate
label_lc: 1-(2-(1-ethoxycarbonyloxyethoxycarbonylmethyl)carbamoyl)-3-phenylpropyldisulfanylmethyl)-3-methylsulfanylpropylammonium trifluoroacetate