InChI=1/C16H19N3O3S/c1-9-3-4-12-13(7-9)23-16(18-12)19-14(20)10(2)17-15(21)11-5-6-22-8-11/h5-6,8-10H,3-4,7H2,1-2H3,(H,17,21)(H,18,19,20)/t9-,10+/m1/s1/f/h17,19H C116425A0F34477C