InChI=1/C19H31N5O/c1-2-18(25)24(15-11-22-19(20)21)17-9-13-23(14-10-17)12-8-16-6-4-3-5-7-16/h3-7,17H,2,8-15H2,1H3,(H4,20,21,22)/p+2/fC19H33N5O/h22-23H,20-21H2/q+2 CFBB499BC0504A4B