Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 4)

v3.20.1
Stockholders' Equity (Details 4) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 96,191 $ 99,735 $ 307,028 $ 355,388
Research and development [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense 22,754 12,889 55,058 64,466
General and administrative [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 73,437 $ 86,846 $ 251,970 $ 290,922