InChI=1/C19H27N3O4/c1-3-4-11-26-19(25)14-5-7-16(8-6-14)21-18(24)13(2)22-10-9-15(12-22)17(20)23/h5-8,13,15H,3-4,9-12H2,1-2H3,(H2,20,23)(H,21,24)/p+1/t13-,15+/m1/s1/fC19H28N3O4/h21-22H,20H2/q+1 5ADA5D49CFCCA05D