InChI=1/C19H28N4O2/c20-19(25)7-11-23-14-15(17-3-1-2-4-18(17)23)13-21-8-12-22-9-5-16(24)6-10-22/h1-4,14,16,21,24H,5-13H2,(H2,20,25)/p+1/fC19H29N4O2/h21H,20H2/q+1	4187BCE0512E4F5A