InChI=1/C22H21FN2O4/c23-20-7-6-18(12-19(20)22(27)28)29-17-5-1-3-15(11-17)8-10-25-14-21(26)16-4-2-9-24-13-16/h1-7,9,11-13,21,25-26H,8,10,14H2,(H,27,28)/t21-/m0/s1/f/h25H	34B2FA5ABEC2A29C