InChI=1/C19H30N4O/c1-4-5-6-7-12-21-19(24)23(14-13-22(2)3)16-18-10-8-17(15-20)9-11-18/h8-11H,4-7,12-14,16H2,1-3H3,(H,21,24)/p+1/fC19H31N4O/h21-22H/q+1 CAEB34206B1111A9