InChI=1/C15H18F3N3/c1-10(2)21(9-15(16,17)18)8-12-7-11-5-3-4-6-13(11)20-14(12)19/h3-7,10H,8-9H2,1-2H3,(H2,19,20)/f/h19H2 C8291646B301E363