InChI=1/C19H29N3O4/c1-5-15-9-7-8-10-16(15)21-17(23)11-20-18(24)12-22(14(3)4)13-19(25)26-6-2/h7-10,14H,5-6,11-13H2,1-4H3,(H,20,24)(H,21,23)/p+1/fC19H30N3O4/h20-22H/q+1 98691348E07018C6