1H-Pyrrole-3-carboxamide, 2,5-dihydro-N-(3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)propyl)-2,2,5,5-tetramethyl-, monohydrochloride 93799-04-3 N-(3-(2,2,5,5-Tetramethyl-3-pyrroline-3-carbonyl)aminopropyl)phthalimide