InChI=1/C15H20F2N4O3/c1-9(2)18-15(24)20-14(23)8-21(3)7-13(22)19-12-5-10(16)4-11(17)6-12/h4-6,9H,7-8H2,1-3H3,(H,19,22)(H2,18,20,23,24)/p+1/fC15H21F2N4O3/h18-21H/q+1 8F0677BEAACBEF75