InChI=1/C20H25N5O5/c1-23-18-16(19(26)24(2)20(23)27)21-17(22-18)13-4-5-14(28-3)15(12-13)30-11-8-25-6-9-29-10-7-25/h4-5,12H,6-11H2,1-3H3,(H,21,22)/f/h21H 2C899C76D183E4A1