InChI=1/C18H22FN3O/c1-21(2)12-4-6-13(7-5-12)22-11-16-15(18(22)10-20)8-14(23-3)9-17(16)19/h4-9,18H,10-11,20H2,1-3H3/t18-/m0/s1 E461435D209FB38D