NSC356138 Platinum, (1,2-cyclohexanediamine-N,N')(2-methyl-2-butenedioato(2-)-O,O')-, (SP-4-3)- Platinum, (1,2-cyclohexanediamine-N,N')[2-methyl-2-butenedicato(2-)-O,O']-, (SP-4-3)-