InChI=1S/C30H30ClFN2O3/c1-3-4-23(19-5-7-21(8-6-19)30(37)33-14-13-27(35)36)28(20-9-11-22(31)12-10-20)25-17-34-29-24(25)15-18(2)16-26(29)32/h5-12,15-17,23,28,34H,3-4,13-14H2,1-2H3,(H,33,37)(H,35,36)/t23-,28+/m1/s1