Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 3)

v3.19.1
Stockholders' Equity (Details 3) - USD ($)
9 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Stock-based compensation expense $ 810,500 $ 365,200
Research and development [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Stock-based compensation expense 65,700 44,500
General and administrative [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Stock-based compensation expense $ 744,800 $ 320,700