InChI=1/C21H27N3O4/c1-10(2)16(20-23-18(24-28-20)12-6-7-12)22-19(26)17-11(3)15-13(25)8-21(4,5)9-14(15)27-17/h10,12,16H,6-9H2,1-5H3,(H,22,26)/t16-/m1/s1/f/h22H	2932173AC381674E