The present invention relates to the preparation of pyrrole metal complex and the precipitation of {HEAD ~ this complex} to form {TAIL ~ a white polycrystalline powder} that is photosensitive 
to form
The present invention relates to the preparation of pyrrole metal complex and the precipitation of { HEAD ~ this complex } to form { TAIL ~ a white polycrystalline powder } that is photosensitive
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH