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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Cash flows from operating activities:    
Net loss $ (1,074,498) $ (1,295,911)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 2,958 3,732
Stock-based compensation expense 3,299
Changes in assets and liabilities:    
Prepaid expenses and other current assets 199,102 412,624
Other assets 9,133
Amortization of right-of-use asset 45,654 45,866
Accounts payable 150,347 156,732
Decrease in lease liabilities (47,529) (47,109)
Accrued expenses and other current liabilities 24,156 (773,471)
Net cash used in operating activities (699,810) (1,485,105)
Cash flows from investing activities:    
Purchase of fixed assets (766)
Net cash used in investing activities (766)
Cash flows from financing activities    
Preferred stock dividend (68,809) (206,000)
Net cash used in financing activities (68,809) (206,000)
Net decrease in cash and cash equivalents (768,619) (1,691,871)
Cash and cash equivalents at beginning of period 1,374,992 6,769,603
Cash and cash equivalents at end of period 606,373 5,077,732
Supplemental disclosure of Cash Flow Information:    
Conversion of Series C Preferred Stock to Common Stock $ 655,154 $ 2,011,351