InChI=1S/C15H22ClN3O3S/c1-9(2)23-7-6-12(17)13(20)15(22)19-18-14(21)10-4-3-5-11(16)8-10/h3-5,8-9,12-13,20H,6-7,17H2,1-2H3,(H,18,21)(H,19,22)/t12-,13+/m1/s1