Please find a number of tutorials used to present OCHEM in 2013-:
Overview of OCHEM tools,
HMGU HELENA, 18th March 2015
OCHEM tutorial by Vlad Kholodovych
, a CADD course at Rutgers University, 2nd April 2014
Tutorial for the
ECO Winter school
in Kalmar (Sweden), Februar 2013
Tutorial for the
Kazan Summer School on Chemoinformatics 2013
in Kazan (Russia), August 2013
Tutorial in Russian language (
russian-tutorial-ochem.pdf
by Evgeniy Radchenko, Moscow State University)