InChI=1/C20H19N3O5/c1-11-12(2)21-16-9-8-14(10-15(11)16)20(25)28-13(3)19(24)22-17-6-4-5-7-18(17)23(26)27/h4-10,13,21H,1-3H3,(H,22,24)/t13-/m0/s1/f/h22H	2180A170E911CB0F