InChI=1/C21H33FN4O2/c1-4-5-19(20(27)23-13-17-10-11-26(14-17)15(2)3)25-21(28)24-12-16-6-8-18(22)9-7-16/h6-9,15,17,19H,4-5,10-14H2,1-3H3,(H,23,27)(H2,24,25,28)/p+1/t17-,19+/m1/s1/fC21H34FN4O2/h23-26H/q+1 A6406143724F1A0F