InChI=1/C22H23ClN2O5/c1-4-29-21(26)18-13(2)24-22(27)25-19(18)15-9-7-11-17(28-3)20(15)30-12-14-8-5-6-10-16(14)23/h5-11,19H,4,12H2,1-3H3,(H2,24,25,27)/t19-/m0/s1/f/h24-25H 04A789B576EBAAE6