Synonyms: Platinum,[1,1-cyclobutanedi(carboxylato-kO)(2-)][(1R,2R)-1,2-cyclohexanediamine-kN,kN']-, (SP-4-2)- (9CI); Platinum,[1,1-cyclobutanedicarboxylato(2-)](1,2-cyclohexanediamine-N,N')-,[SP-4-2-(1R-trans)]-; 1,1-Cyclobutanedicarboxylic acid, platinum complex;1,2-Cyclohexanediamine, platinum complex, (1R-trans)-; Platinum,[1,1-cyclobutanedi(carboxylato-kO)(2-)](1,2-cyclohexanediamine-kN,kN')-, [SP-4-2-[1R-(trans)]]-;(1,1-Cyclobutanedicarboxylato)(trans-R,R-1,2-diaminocyclohexane)platinum