(2S,4S,5S)-2-chloro-4,5-dihydroxy-6-methoxy-6-oxohexanoic acid (non-preferred name) D-arabino-hexaric acid, 2-chloro-2,3-dideoxy-, 6-methyl ester InChI=1/C7H11ClO6/c1-14-7(13)5(10)4(9)2-3(8)6(11)12/h3-5,9-10H,2H2,1H3,(H,11,12)/t3-,4-,5-/m0/s