InChI=1/C22H25FN2O/c23-18-10-8-17(9-11-18)22(26)7-4-14-24-15-20-12-13-21(16-24)25(20)19-5-2-1-3-6-19/h1-3,5-6,8-11,20-21H,4,7,12-16H2/t20-,21+	C21E640796E3A41D