https://wtt-pro.nist.gov/wtt-pro/index.html?cmp=dimethyl_~r.r~-2.3-dihydroxybutanedioate
dimethyl (R*,R*)-2,3-dihydroxybutanedioate -- Critically Evaluated Thermophysical Property Data...
dimethylrevaluateddata
https://pubchem.ncbi.nlm.nih.gov/compound/1R_-_-N-prop-2-yn-1-ylindan-1-amine-_2R_3R_-2_3-dihydroxybutanedioate-_2_1
(1R)-(+)-N-prop-2-yn-1-ylindan-1-amine (2R,3R)-2,3-dihydroxybutanedioate (2:1) - PubChem
(1R)-(+)-N-prop-2-yn-1-ylindan-1-amine (2R,3R)-2,3-dihydroxybutanedioate (2:1) chemical information summary.