InChI=1/C20H25N5O4/c1-20(14-4-5-14)18(28)25(19(29)23-20)12-17(27)22-10-13-2-6-15(7-3-13)24-9-8-21-16(26)11-24/h2-3,6-7,14H,4-5,8-12H2,1H3,(H,21,26)(H,22,27)(H,23,29)/t20-/m1/s1/f/h21-23H	D619C49EE74182AB