InChI=1/C19H26N2O5/c1-24-15-10-14(11-16(25-2)18(15)26-12-17(20)22)19(23)21-9-8-13-6-4-3-5-7-13/h6,10-11H,3-5,7-9,12H2,1-2H3,(H2,20,22)(H,21,23)/f/h21H,20H2 0ECE0B11B9D5BF7C