InChI=1/C19H20ClN3O3S/c20-13-4-5-17-16(11-13)15-6-8-23(27(25,26)9-7-21)19(18(15)22-17)12-2-1-3-14(24)10-12/h1-5,10-11,19,22,24H,6-9,21H2/p+1/t19-/m0/s1/fC19H21ClN3O3S/h21H/q+1 F7CD13DC9EAD62E0