InChI=1/C21H23ClN2O6S/c22-12-5-7-13(8-6-12)29-10-9-24-15-4-2-1-3-14(15)23-21(24)31-20-19(28)18(27)17(26)16(11-25)30-20/h1-8,16-20,25-28H,9-11H2/t16-,17+,18+,19-,20-/m0/s1 86DBD29C065A20A8