label: t-butyloxycarbonyl-tryptophyl-isoleucyl-alanyl-aminoisobutyryl-isoleucyl-valyl-aminoisobutyryl-leucyl-aminoisobutyryl-proline methyl ester
label_lc: t-butyloxycarbonyl-tryptophyl-isoleucyl-alanyl-aminoisobutyryl-isoleucyl-valyl-aminoisobutyryl-leucyl-aminoisobutyryl-proline methyl ester