InChI=1/C22H23N5O5/c1-12-6-5-7-13(2)18(12)23-17(28)11-26-20-19(24-25-26)21(29)27(22(20)30)14-8-9-15(31-3)16(10-14)32-4/h5-10,19-20H,11H2,1-4H3,(H,23,28)/t19-,20+/m0/s1/f/h23H 33DF74C0DF784CCB