The process may further include {HEAD ~ the steps} of filtering the polycrystalline complex; washing {TAIL ~ the polycrystalline complex} with toluene; and drying the polycrystalline complex to obtain a powder 
of washing
The process may further include { HEAD ~ the steps } of filtering the polycrystalline complex ; washing { TAIL ~ the polycrystalline complex } with toluene ; and drying the polycrystalline complex to obtain a powder
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH