The present invention relates to aminotetraline derivatives of the formula (I) or a physiologically tolerated salt thereof. The invention relates to pharmaceutical compositions comprising such aminotetraline derivatives, and the use of such aminotetraline derivatives for therapeutic purposes. The aminotetraline derivatives are GlyT1 inhibitors.本發明係關於式(I)四氫胺基萘衍生物或其生理學上容許之鹽。本發明係關於包含此種四氫胺基萘衍生物之醫藥組合物,及此種四氫胺基萘衍生物供治療目的之用途。該四氫胺基萘衍生物為GlyT1抑制劑。