InChI=1/C16H26N4O3/c1-6-9(2)13(20-16(17)22)15(21)19-8-12-11(4)14(23-5)10(3)7-18-12/h7,9,13H,6,8H2,1-5H3,(H,19,21)(H3,17,20,22)/t9-,13-/m0/s1/f/h19-20H,17H2 6D4E5A2EF60A811F