SAN RAMON and SAN DIEGO, California—January 30, 2007—Eidogen-Sertanty, a San Diego-based computational drug discovery solutions provider, has joined the rapidly growing MDL® Isentris® Alliance. Eidogen-Sertanty becomes part of a wide-ranging community of informatics companies working with Elsevier MDL to offer pharmaceutical researchers and other scientists broad, integrated solutions for managing R&D workflows.