InChI=1/C19H32N4O3/c1-15(2)23(4)17-9-6-8-16(14-17)21-19(25)18(24)20-10-7-11-22(3)12-13-26-5/h6,8-9,14-15H,7,10-13H2,1-5H3,(H,20,24)(H,21,25)/p+1/fC19H33N4O3/h20-22H/q+1 A7FABC2303DFC013