InChI=1/C18H22ClNO3S/c1-11-7-14(8-12(2)18(11)23-10-17(21)22-4)9-20-13(3)15-5-6-16(19)24-15/h5-8,13,20H,9-10H2,1-4H3/p+1/t13-/m1/s1/fC18H23ClNO3S/h20H/q+1 92E4BAF1AF379F73