(1,2-Bis(3-hydroxyphenyl)ethylenediamine)dichloroplatinum(II) 93856-31-6 DBHEP Dichloro(1,2-bis(3-hydroxyphenyl)ethylenediamine)platinum II Platinum, dichloro(3,3'-(1,2-diamino-1,2-ethanediyl)bis(phenol)-N,N')-, (SP-4-2)-