1. TO WHAT EXTENT THE NMR “MOBILE PROTONS” ARE RELEVANT FOR RESTRICTED ROTATIONAL STEREOCHEMISTRY PHENOMENA? A CASE IN AMINO-s-TRIAZINE SERIES. Authors: MIRCEA DARABANTU, YVAN RAMONDENCB, CARMEN BÂTIU, DOMINIQUE HARAKAT, AGATHE MARTINEZ, FLAVIA POPA, ERIC HENON, PEDRO LAMEIRAS, OANA MOLDOVAN.