InChI=1/C18H21F3N4/c1-25(2)17-23-11-14-15(4-3-5-16(14)24-17)22-10-12-6-8-13(9-7-12)18(19,20)21/h6-9,11,15,22H,3-5,10H2,1-2H3/t15-/m1/s1 299C46703F8F4D88