compound (R)-homocitrate homocitrate UPa:UPC01251 InChI=1S/C7H10O7/c8-4(9)1-2-7(14,6(12)13)3-5(10)11/h14H,1-3H2,(H,8,9)(H,10,11)(H,12,13)/t7-/m1/s1 CHEBI:52222 CHEBI:17852 C7H10O7 KEGG:C01251 CHEBI:36457 compound