This invention relates to {TAIL ~ inhibitors} of cysteine proteases, {HEAD ~ especially those} of the papain superfamily 
This invention relates to { TAIL ~ inhibitors } of cysteine proteases , { HEAD ~ especially those } of the papain superfamily
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH