2,2,6,6-tetramethyl-1,3,5,7-tetrahydropyrazolo[1,2-a]pyrazole;2940-98-9;3,3,7,7-Tetramethyl-1,5-diazabicyclo(3.3.0)octane;3,3,7,7-Tetramethyl-1,5-diazabicyclo[3.3.0]octane;1H,5H-Pyrazolo[1,2-a]pyrazole, tetrahydro-2,2,6,6-tetramethyl-
2,2,6,6-tetramethyl-1,3,5,7-tetrahydropyrazolo[1,2-a]pyrazole