InChI=1/C19H31N3O2/c1-2-24-14-6-11-20-19(23)21-15-17-9-12-22(13-10-17)16-18-7-4-3-5-8-18/h3-5,7-8,17H,2,6,9-16H2,1H3,(H2,20,21,23)/p+1/fC19H32N3O2/h20-22H/q+1 85901D8D1926389F