TY - RPRT TI - Macrocycloadditions leading to conformationally restricted small molecules. AU - Ryan E Looper AU - Daniela Pizzirani AU - Stuart L Schreiber PY - 2006 DO - 10.1021/ol0604724 UR - https://pubmed.ncbi.nlm.nih.gov/16671782/ ID - 16671782 ER -