InChI=1/C18H31N3O4S/c1-12(2)10-21(9-8-16(23)25-3)15(22)7-5-4-6-14-17-13(11-26-14)19-18(24)20-17/h12-14,17H,4-11H2,1-3H3,(H2,19,20,24)/t13-,14+,17-/m1/s1/f/h19-20H B9B70FEA95594D16