InChI=1/C11H18N4O2/c1-7-5-4-6-9(7)12-11-10(15(16)17)8(2)13-14(11)3/h7,9,12H,4-6H2,1-3H3/t7-,9+/m0/s1 23FD2F4CE4BA3BCC