InChI=1/C21H25N3O4/c1-14-12-23(13-20(28-14)17-8-5-4-6-9-17)16(3)21(25)22-18-10-7-11-19(15(18)2)24(26)27/h4-11,14,16,20H,12-13H2,1-3H3,(H,22,25)/t14-,16-,20-/m0/s1/f/h22H	E6AF68FA5FF3E9F2