18O19NH2202122S2324O17NH16252627282930HO31323334O35NH3637438H3C39H3C57O40NH64184243O44HO4510O11NH9461247O48NH2492O3NH15051S5253O54N555657585913O14HN60611562H3C63CH36465O66NH6768H2N69123F4FF56OOH7H1NH223Cys4TyrLeu5Glu6Asn78Cys9ProLeu1011Gly