TY - RPRT TI - Eight-membered-ring solid-state conformational interconversion via the atom-flip mechanism, a CPMAS 13C NMR and crystallographic stereochemical study. AU - R Glaser AU - A Novoselsky AU - D Shiftan PY - 2000 DO - 10.1021/jo000146g UR - https://pubmed.ncbi.nlm.nih.gov/11052075/ ID - 11052075 ER -