InChI=1/C16H17FN2O/c1-2-18-15(12-6-4-3-5-7-12)16(20)19-14-10-8-13(17)9-11-14/h3-11,15,18H,2H2,1H3,(H,19,20)/t15-/m0/s1/f/h19H	CA203B570DA46B9C