92389-61-2 NSC356134 Platinum, bis(N-acetyl-L-valinato-O(1))(1,2-cyclohexanediamine-N,N')-, (SP-4-2)- Platinum, bis(N-acetyl-L-valinato-O1)(1,2-cyclohexanediamine-N,N')-, (SP-4-2)-