InChI=1/C18H33N5O4/c1-13(2)19-16(26)17(27)23-9-7-22(8-10-23)15(25)12-21(6)11-14(24)20-18(3,4)5/h13H,7-12H2,1-6H3,(H,19,26)(H,20,24)/f/h19-20H 392D0734916396D3