l-Isocamphoric acid

trans-(-)-Camphoric acid

(1R,3R)-1,2,2-Trimethylcyclopentane-1,3-dicarboxylic acid

[1R,(-)]-1,2,2-Trimethyl-1β,3α-cyclopentanedicarboxylic acid

[1R,3R,(-)]-1,2,2-Trimethyl-1,3-cyclopentanedicarboxylic acid