Tetrahydroaminocrine, 1,2,3,4-tetrahydro-9-acridinamine, Tenakrin, 1,2,3,4-tetrahydro-5-aminoacridine, Cognex, Tetrahydroaminocrin, 1,2,3,4-tetrahydro-9-amino-acridine, Tetrahydroaminacrine, 1,2,3,4-tetrahdyroacridin-9-amine, 1,2,3,4-tetrahydroacridin-9-amine, Romotal, 9-amino-1,2,3,4-tetrahydroacridine, Tetrahydroaminoacridine, Tacrine