InChI=1/C19H25N5O6/c1-30-16(26)10-21-17(27)12-2-4-13(5-3-12)22-18(28)19(29)23-14-6-8-24(9-7-14)11-15(20)25/h2-5,14H,6-11H2,1H3,(H2,20,25)(H,21,27)(H,22,28)(H,23,29)/f/h21-23H,20H2 4082171B78B59BAB