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Commitments and Contingencies (Details 3) - USD ($)
3 Months Ended 9 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Loss Contingencies [Line Items]        
Total share based compensation $ 2,293,925 $ 1,251,129 $ 5,079,395 $ 4,216,306
General and Administrative Expense [Member]        
Loss Contingencies [Line Items]        
Total share based compensation 1,048,606 575,451 2,265,387 1,863,869
Research and Development Expense [Member]        
Loss Contingencies [Line Items]        
Total share based compensation $ 1,245,319 $ 675,678 $ 2,814,008 $ 2,352,437