InChI=1/C16H23N3O2S/c1-10-5-4-6-13(11(10)2)19-16(21)15(20)18-12-7-8-14(22-3)17-9-12/h7-11,13H,4-6H2,1-3H3,(H,18,20)(H,19,21)/t10-,11+,13+/m0/s1/f/h19-20H 5873ABA574ECEBF8