188662 -OEChem-02060822402D 0 0 0 0 0 0 0 0 0999 V2000 M END > 188662 > 3 > ChemIDplus > 068335159 > 68335-15-9 BHPD HEMATOPORPHYRIN DERIVATIVE HPD HPD-quentron Haematoporphyrin derivative Hematoporphyrin D Photofrin Photofrin I WR 246310 > 68335-15-9 > 068335159 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068335159 $$$$