InChI=1/C19H32N4O/c1-2-3-14-23-15-10-18(11-16-23)22-19(24)21-13-7-12-20-17-8-5-4-6-9-17/h4-6,8-9,18,20H,2-3,7,10-16H2,1H3,(H2,21,22,24)/p+1/fC19H33N4O/h21-23H/q+1 34A0146E742A164D