Disclosed are {TAIL ~ the ERK inhibitors} of {HEAD ~ formula} : and the pharmaceutically acceptable salts thereof 
Disclosed are { TAIL ~ the ERK inhibitors } of { HEAD ~ formula } : and the pharmaceutically acceptable salts thereof
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH