Quarterly report pursuant to Section 13 or 15(d)

2018 REGISTERED DIRECT OFFERING - Fair value of derivative (Details)

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2018 REGISTERED DIRECT OFFERING - Fair value of derivative (Details) - Fair Value, Inputs, Level 3 [Member] - Registered Direct Offering 2018 [Member] - USD ($)
6 Months Ended 12 Months Ended
Mar. 31, 2021
Sep. 30, 2020
Beginning balance at beginning of year $ 748,275 $ 748,275
Issuances 0 0
Adjustments to estimated fair value 0 0
Ending balance at end of year $ 748,275 $ 748,275