33727-98-9 Dichloro(1,2-propanediammine)platinum(II) NSC 157981 Platinum (II), dichloro(1,2-propanediammine)- Platinum propylenediamine dichloride Platinum(II), dichloro(1,2-propanediammine)- Platinum, dichloro(1,2-propanediamine-N,N')-, (SP-4-3)- (9CI)