InChI=1S/C22H31ClN2O5/c1-6-25(7-2)13-10-16(27)22(18(13)28)15(23)12-21-19(30-5)17(29-4)14(26)11-20(21,22)8-9-24(21)3/h10,15,18,28H,6-9,11-12H2,1-5H3/t15-,18-,20+,21+,22+/m0/s1