Synonyms: 2,5-Dihydro-N-(diphenylmethyl)-2,2,5,5-tetramethyl-1H-pyrrole-3-carboxamide hydrochloride;1H-Pyrrole-3-carboxamide, 2,5-dihydro-N-(diphenylmethyl)-2,2,5,5-tetramethyl-, monohydrochloride;AC1MIEBC;LS-136751;N-benzhydryl-2,2,5,5-tetramethyl-1H-pyrrole-3-carboxamide hydrochloride;93969-08-5