InChI=1/C25H31N3O3/c1-17(2)9-10-18(3)27-25(29)21-15-26-16-28(21)20-13-11-19(12-14-20)24-22(30-4)7-6-8-23(24)31-5/h6-8,11-18H,9-10H2,1-5H3,(H,27,29)/t18-/m1/s1/f/h27H 1F2632454E9979C4