InChI=1/C21H33N3O3/c1-5-9-12-16(6-2)15-22-19(25)20(26)23-18-14-11-10-13-17(18)21(27)24(7-3)8-4/h10-11,13-14,16H,5-9,12,15H2,1-4H3,(H,22,25)(H,23,26)/t16-/m0/s1/f/h22-23H C3C0B29B27F7F52A