InChI=1/C21H25N3O3S/c1-14(2)17-6-4-5-7-18(17)22-21(28)24-23-20(26)13-12-19(25)15-8-10-16(27-3)11-9-15/h4-11,14H,12-13H2,1-3H3,(H,23,26)(H2,22,24,28)/f/h22-24H 19F9C7E86C836E4B