InChI=1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m1/s1 D-MALATE O[C@H](CC(O)=O)C(O)=O O[CH](CC(O)=O)C(O)=O