InChI=1/C20H27N3O3/c1-11-6-12(2)22-18(24)15(11)10-21-19(25)23-16-8-20(4,5)9-17-14(16)7-13(3)26-17/h6-7,16H,8-10H2,1-5H3,(H,22,24)(H2,21,23,25)/t16-/m1/s1/f/h21-23H 94DD2F8014A6FCC4