InChI=1/C19H33N3O4/c1-6-22(7-2)14-8-12-20-19(23)21-13-11-15-9-10-16(24-3)18(26-5)17(15)25-4/h9-10H,6-8,11-14H2,1-5H3,(H2,20,21,23)/p+1/fC19H34N3O4/h20-22H/q+1 DF9F18B840987686