You first have to register to get an immediate access (in demonstration mode) so you can test the database as long as you wish on a selection
of 26 molecules (INN).
You may then subscribe (the price is 125 € for one year) to have full access to 1928 molecules (INN).
To subscribe on-line (after you have registered and have access in demonstration mode), click the "Buy Now" button and have immediate access to the entire database.
We thank you for your interest.