InChI=1/C16H23N3O/c1-2-3-4-14-5-7-16(8-6-14)17-11-15-12-18-19(13-15)9-10-20/h5-8,12-13,17,20H,2-4,9-11H2,1H3 4F5C4A8DD8CA3B33