InChI=1/C19H25N5O3/c1-23(15-16-5-3-2-4-6-16)14-13-22-19(25)21-12-11-20-17-7-9-18(10-8-17)24(26)27/h2-10,20H,11-15H2,1H3,(H2,21,22,25)/p+1/fC19H26N5O3/h21-23H/q+1 88BDA7B9A13A096A