InChI=1/C21H25N3O4/c1-13(2)20(25)23-16-6-4-15(5-7-16)22-14(3)21(26)24-17-8-9-18-19(12-17)28-11-10-27-18/h4-9,12-14,22H,10-11H2,1-3H3,(H,23,25)(H,24,26)/t14-/m1/s1/f/h23-24H	81A708436DE0FCCA