InChI=1/C17H14F3NO2/c18-17(19,20)11-2-1-3-12(8-11)21-15(22)13-9-4-5-10(7-6-9)14(13)16(21)23/h1-5,8-10,13-14H,6-7H2/t9-,10+,13-,14+ E65AE8E409752320